1. Block A has a mass of 5kg and is accelerating downward at 2 m/s². What is the force at the free end of the cable F₁? Neglect friction and mass of the pulleys and cable. F₁ = ? stationary mA = 5 kg aд = 2 m/s² A
Q: If you have the following: determine what the equivalent capacitance of the total configuration is:
A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…
Q: Determine the density in s.i units of a solid whose mass is 40g and whose dimensions in cm are…
A: The objective of the question is to calculate the density of a solid in SI units. The given mass of…
Q: None
A: Detailed explanation:Let's go through each part in more detail:(a) Squared Statistical Distances:To…
Q: Problem 19 Part (a) What is the speed of the crate, in meters per second, just after it leaves the…
A: Step 1: Draw the FBD and Compute the acceleration of the block on the 1st scenario (inclined plane)…
Q: Help with the question-I'm unsure how to do it !!
A: Step 1: showing mesh currents Step 2: applying KVL to loop Ia 24=R1∗Ia+4∗Ia+3(Ia−Ib)…
Q: When monochromatic light of wavelength 495 nm is passes through a diffraction grating with 440…
A: To find the highest order bright fringe observed when monochromatic light of wavelength 495 nm…
Q: phy.
A: Step 1:When the switch is closed and after very long time, the wire in which the capacitance is…
Q: . (a) Find the momentum of a 3.9 cm wavelength microwave photon. p: ✓ kg m/s (b) Discuss why you…
A: Given data : Wavelength(λ)=3.9cmWavelength(λ)=1003.9m=0.039m Take, Plank's constant (h)…
Q: You drop a 0.625 kg basketball from waist height. The basketball is moving downwards at 4.5 m/s just…
A: Given information:The mass of the basketball is m = 0.625 kgThe velocity of the basketball just…
Q: Calculate the 2nd order energy shift to the ground state energy of the one-dimensional harmonic…
A:
Q: 26 27 A current of 10 A in a solenoid of length 0.15 m creates a 0.261 T magnetic field at the…
A: The magnetic field strength (B) inside the center of a solenoid is found using the…
Q: As we go along the electromagnetic spectrum starting at radio waves and ending on gamma rays, which…
A: As we move along the electromagnetic spectrum, from radio waves to gamma rays, we discover that:A.…
Q: Find Total Differentials of the Function g = 10y2 + xy - 2x +5
A: The objective of the question is to find the total differential of the function g = 10y^2 + xy - 2x…
Q: Bead A has a mass of 15 g and a charge of -5.2 nC . Bead B has a mass of 22 g and a charge of -11.7…
A: The objective of the question is to understand the behavior of the beads when they are released.…
Q: Don't provide handwriting solution
A: Approach to solving the question:1. Single Slit and Double Slit Review:A single slit diffracts…
Q: Please do fast with proper explanation
A: Reason for Displacement Node:In the air-water surface, air cannot move freely. So, due to no…
Q: An AC source i(t)=(20.0[mA])cos((10.0[rad/s])t) is connected to a 100[μF] capacitor , what is the…
A: The objective of the question is to find the potential across a capacitor when an alternating…
Q: Velocity Time (2) Velocity Which graph best represents the relationship between the velocity of an…
A: The equation of motion of an object thrown upwards is given by:v=u+atwhere, a= -9.8 m/s2 and…
Q: I need to look correct answer and show all work please
A: Step 1:Determine the given values:The kinetic energy is KE=14.8 eV.The potential energy is U=34.7…
Q: The primary mirror of the James Webb Space Telescope consists of 18 hexagonal seg- ments. To measure…
A: To find the step offset between two mirror segments, we can use the information provided about the…
Q: 1. An ideal gas is initially at a temperature of 900°C, a pressure of 400 kPa, and a volume of 1 ×…
A:
Q: A ball thrown vertically upward reaches a maximum height of 30. metres above the surface of Earth.…
A: The question is asking for the speed of a ball at its maximum height when it is thrown vertically…
Q: Chapter 25: Question 13: (a) What is the ratio of the speed of red light to violet light in…
A: Please see the attached image for the solution. If there are queries or if the image is not…
Q: Comment on the relationship between the inter-element distance (7.5cm) and a wavelength of an EM…
A: Step 1: The inter-element distance in an antenna array is typically related to the wavelength of the…
Q: Practice Question A stationary car starts to drive up a 50.0 m ramp, which is tilted upward at 25°…
A: Step 1: Step 2: Step 3:
Q: A projectile is launched with an initial speed of 41.0 m/s at an angle of 32.0° above the…
A: The objective of the question is to find the velocity of the projectile at the highest point of its…
Q: Need help in calculating my uncertainty in my results?
A: Approach to solving the question:see the formula to calculate average ,Uncertainty,Percent…
Q: A 8.69 mm high chocolate chip is placed on the axis of, and 10.7 cm from, a lens with a focal length…
A:
Q: An x ray source is incident on a collection of stationary electrons. The electrons are scattered…
A:
Q: Two point charges (+17.10 nC and -17.10 nC) are located 8.00 cm apart. Let U = 0 when all of the…
A: Step 1:Step 2:Step 3:
Q: 2. Find the reactions and each member force, include if under tension or compression. W = 900lbs 8ft…
A: Step 1: Step 2: Step 3: Step 4: solution is given above
Q: . HOLIDAY WORK PHYSICS DESIGNING NAME: 1 A student investigates the time taken for metal balls to…
A:
Q: Physics 12 Equilibrium Problems 1. A 79kg person is standing at the edge of a 22kg diving board.…
A: Step 1:Step 2:
Q: ca
A: Step 1: Step 2: Step 3:
Q: LL If a capacitor of C-1000uF is charged with V=20V, How much energy is stored in the capacitor?…
A: Given : C = 1000µF = 1.0 x 10-3 FV = 20 V Formula to be used :U=21CV2WhereU - electric potential…
Q: Consider a galaxy with a density profile of the type Ро p(r) = (r/ro)[(1+r/ro)²] ' where po is the…
A: Step 1: The mass profile of the galaxy can be obtained by integrating over the density profile as…
Q: Problem 33: Planet 1 has mass 3M and radius R, while Planet 2 has mass 4M and radius 2R. They are…
A: Step 1:Given:Mass of planet 1, m1=3MRadius of planet 1, R1=RMass of planet 2, m2=4MRadius of…
Q: An object of mass 2 kg is being pulled by a cable with a constant tension along a horizontal…
A: Given :Vi = -2 m/s (negative since it is going to the left) Vf = 3 m/s m = 2 kgti = 0 stf = 5 s…
Q: Consider a 900-kg car being pulled by a 1200-N force applied at anangle of 30 degrees with the…
A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…
Q: Estimate dV of a circular cylinder if its radius changes from 2 to 1.9cm. The cylinder height is of…
A: The objective of the question is to calculate the change in volume (dV) of a circular cylinder when…
Q: A 136 kg object experiences an 839newton force over distance of 4.9 m before being launched off a 10…
A: The objective of the question is to find the distance from the base of the cliff where the object…
Q: If a 1300 kg car can accelerate from 35 km/h to 60 km/h in 3.6 s, how long will it take to…
A: The objective of the question is to find out the time it would take for a car to accelerate from 60…
Q: Answer this problem in Physics. Answer it in this manner: data given, equation used,…
A: Step 1:Resistance is 12ΩCurrent is 4AStep 2:The formula for the voltage will be:V=IRWhere I is the…
Q: (a) Calculate the angular momentum of the Moon due to its orbital motion about Earth. In your…
A:
Q: Three charges are placed inside of a basketball. If the charges are (+) 4nC, (-) 7nC, and (-2)nC…
A:
Q: 1 Properties of SHM At t = 0 seconds a 500 g block oscillating on a spring is observed moving to the…
A: Approach to solving the question: Detailed explanation:Examples: Key references:
Q: You have a lens whose focal length is 12.9 cm. You place an object on the axis of the lens at a…
A:
Q: Problem 4 A carousel at a park has a total mass of M = 3 × 103 kg and a radius R=4 m. It can be…
A: The objective of the question is to find the angular acceleration of the carousel when a parent…
Q: A car increases it's speed from 9.6 metres per second to 11.2 metres per second in 4.0 seconds. The…
A: The objective of the question is to calculate the average acceleration of the car during a 4.0…
Q: In many old Western movies, a bandit is knocked back 3 m after being shot by a sheriff. Which…
A: The objective of the question is to understand the concept of Newton's third law of motion, which…
Step by step
Solved in 2 steps with 2 images
- 17. Compute the acceleration of body B and the tension in the cord attached to it. 40o lb 300 lb f=0.20 B 400 lb 300 lb f,=0.20 3 FIG. P-1060.8. A block is at rest on a rough inclined plane and is connected to an object with the same mass as shown. The rope may be considered massless; and the pulley may be considered frictionless. The coeffi- cient of static friction between the block and the plane is us; and the coefficient of kinetic friction is k 0 A. g D. g - Hk sin(0) m a. What is the magnitude of the static frictional force acting on the block? B.m g [1 - sin(0)] C. mg D. mg cos(0) B. g - Hk cos(0) A. m g sin(0) E. mg [1 - cos(0)] b. If the rope were cut between the block and the pulley, what would be the magnitude of the acceleration of the block down the plane? C. g [sin(0) - μ cos(0)] sin(0)] c. If the mass of the suspended object is doubled, what will be the acceleration of the block up the plane? B. g [2 tan(0) - uk sin(0)] D. 2g [μ sin(0) - cos(0)] m E. g [tan (0) A. g [2 - μk sin(0)] C. g [2 cos(0) - μ sin(0)] E. g [2 sin(0) Hk Cos (0)]. -6. A box is on a ramp inclined at 25° to the horizontal. The coefficient of static friction is .30, and of kinetic friction .20. 1²=30 pe Me=20m a. The box slides down the ramp. b. The box stays on the ramp without slipping. c. The box first slips, but then stays fixed after slowing down. d. We need the mass of the box to answer the question. 3250 www th mg OL M = mg COSTS
- A block of mass m sits at rest on a rough inclined ramp that makes an angle with the horizontal. What must be true about normal force F on the block due to the ramp? OA. F= mg cos9 OB. F>mg OC.F>mg sin OD. F> mg cos OE. F=mg sinA taut string connects a crate with mass ?1=5.00 kgM1=5.00 kg to a crate with mass ?2=12.0 kg.M2=12.0 kg. The coefficient of static friction ?s,1μs,1 between the smaller crate and the floor is 0.567;0.567; the coefficient of static friction ?s,2μs,2 between the larger crate and the floor is 0.443.0.443. What is the minimum magnitude of force ?minFmin required to start the crates in motion?1 V:IV H.W.docx H.W: Two boxes are connected by a cord running over a pulley. The coefficient of kinetic friction between m, (5kg) and the table is 0.20. We ignore the mass of the cord and pulley and any friction in the pulley, which means we can assume that a force applied to one end of the cord will have the same magnitude at the other end. We wish to find the acceleration, a, of the system, which will have the same magnitude for both boxes assuming the cord doesn't stretch, As m (2Kg) move down, m,move to the right. m. د قوة الشد Tو تسارع النظام .a علما بأن البكرة مهملة الكتلة والاحتكاك؟ 出 1
- 1 V:IV H.W.docx H.W: Two boxes are connected by a cord running over a pulley. The coefficient of kinetic friction between m, (5kg) and the table is 0.20. We ignore the mass of the cord and pulley and any friction in the pulley, which means we can assume that a force applied to one end of the cord will have the same magnitude at the other end. We wish to find the acceleration, a, of the system, which will have the same magnitude for both boxes assuming the cord doesn't stretch. As m; (2Kg) move down, m, move to the right. m. د قوة الشد Tو تسارع النظام .a علما بأن البكرة مهملة الكتلة والاحتكاك؟ 出 l20 Son la 1Two masses are attached with a string passing over a frictionless pulley. mA has mass of 5 kg. mB has mass of 2.5 kg. The coefficient of friction between mA and table is 0.35. 1. What's the weight of mA? 2. Weight of mB? 3.What's the force of friction between mA and the table?left end. What is the tension in the right hand side wire?(g "s2) 4. A 120 kg scaffold is 5.60 m long. It is hanging with two wires, one from each end. A 460 kg box sits 2.20 m from th Newtons f60 sf60 ssic 60 ssf60
- O B. 61 N OC 440 N O D.16 N O E. 599 N QUESTION 9 An elevator suspended by a vertical cable is moving downward but slowing down. The magnitude of tension in the cable must be O A. greater than the magnitude of the weight of the elevator. OB. less than than the magnitude of the weight of the elevator. OC. equal to the magnitude of the weight of the elevator. O D. None of the above QUESTION 10 An object moves with a constant speed of 428 m/s on a circular track of radius 21 m. What is the magnitude of the acceleration of Note: For fill in blank, I have set the unit for the answer. So, you just need to provide a number - Please write your numerical a cientific notation. If you are not sure about the number of significant figures, you can keep the number of figures as many as pos ais.) Save and Submit to save and submit. Click Save All Answers to save all answers. pe here to search Co 立1. A box weighing 50N is placed on an inclined ramp. If a force was applied along the x-axis to initiate its movement along a rough surface of u= 0.66. Evaluate the magnitude of that force. F- 30.00 2. Referring to the figure below (m3=1400g, m2=2800g ), answer the following: ( a. Create a free-body diagram for both masses. b. Calculate the tension of the wire. c. Calculate the accelerations.6. A 100 kg scaffold is 6.60 m long. It is hanging with two wires, one from each end. A 440 kg box sits 1.50 m from the left end. What is the tension in the left hand side wire?(g = 9.8 m/s?) Newtons