A projectile is launched from point A with the initial conditions shown in the figure. Determine the slant distances which locates the point B of impact. Calculate the time of flight t. tb = 140 m/s A 9=35° Answers: S= i t = i 730 m 19 m S
Q: The 1.00-cm-long second hand on a watch rotates smoothly. a. What is its angular velocity? b. What…
A:
Q: Implementing Gauss's law on a cylinder. You're going to find the electric field at a point P due to…
A:
Q: A test tube standing vertically in a test tube rack contains 2.5 cm of oil (ρ =0.81 g/cm3) and 6.5…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: A vertical dam on a large lake is 30 ft tall and 60 ft wide, and the water level is 3 ft below the…
A: Given Height of dam =30ft wideness of dam= 60ft density of water = ρ=62.4 lbft3 side of equilateral…
Q: 14. An electron is moving at 5.0 x105 m/s in the positive x direction. A magnetic field of 0.8T is…
A:
Q: The tires of a car make 65 revolutions as the car reduces its speed uniformly from 95 km/hr to 45…
A: Given:- The tires of a car make a revolution is N = 65 The initial speed of the car is u=95 km/hr…
Q: The image distance for the lens of a person's eye is2.10 cm.Calculate the focal length of the eye's…
A:
Q: A particle is initially located at cm and has a velocity mm/s. Magnets are used to accelerate this…
A:
Q: But Sara doesn't like camping. Instead, Sara ties a rope to the top of two 3 story buildings that…
A:
Q: . A car carrying a 80 kg test dummy crashes into a wall at 20 m/s and is brought to rest in 0.2…
A:
Q: If 1 mol of Argon atoms strike at a wall with an area of 10 cm² at an angle of 90 degrees. What is…
A:
Q: 1. In this problem assume the positive direction is up and the negative direction is down and that…
A: Kinematic equation: The motion of an object with constant acceleration is described by a set of…
Q: Plutonium-239, recovered from dismantled atomic weapons, undergoes simultaneous alpha and gamma…
A: mass of plutonium waste = 80 kg half life of plutonium = 24000 years energy of gamma photon =…
Q: In a household during a particular week three 2 kW fires are used on average 25 h each and eight 100…
A: Given data: Number of fires = 3 Power of fires = 2 kW Weekly uses of fires = 25 h Number of light…
Q: A downward force of 100 N is applied to the small piston with a diameter of 50 cm in the hydraulic…
A:
Q: the diagram below a 5 kg block is pressed against a wall by a horizontal spring spring has a…
A:
Q: Physics A fountain consists of a small hemispherical rose (sprayer) which lies on the surface of…
A:
Q: What happens when a positron finds an electron? Group of answer choices They combine to form a…
A: Solution: A positron is the antimatter accomplice of an electron. It has the very same mass as an…
Q: #1: Graphing exercise using Spencer Mussey NHRA table data plot. the displacement vs. intowal times…
A: Distance = 60 ft Time = 0.645 s Speed = Distance/Time Speed = (60 ft)/(0.645 s) Speed =…
Q: a Consider the configuration of charges below. The +q charges are equidistant from the origin y +q…
A: Introduction :- Here we notice that the point charge +q on y axis is at a distance a from point P,…
Q: In the figure, two identical spheres of radius R are set up a distance d away from each other (d is…
A:
Q: A small glass bead charged to 4.5 nC is in the plane that bisects a thin, uniformly charged,…
A:
Q: A dog in an open field runs 12.0 m East and then 29.0 m in a direction 45°west of north. In what…
A:
Q: A Water Balloon Battle. You are launching water balloons at a rival team using a large slingshot.…
A: building data = 30ft building width = 50ft setup distance = 10m speed of ballon = 55m team distance…
Q: Starting from rest, a 99-kg firefighter slides down a fire pole. The average frictional force…
A:
Q: Calculate the total electric field at point A or B in the figure due to both charges, Q1 and Q2.
A: "In this question, as we are required to find the total electric field either at point A or B due to…
Q: 1. Show that vectors a= (4.0,-1), b =(1,3,4), and c =(-5,-3,-3) form the sides of a triangle. Is…
A:
Q: A 3 kg box sits on a 35 degree incline. Calculate the minimum value for the coefficient of…
A:
Q: 1. What is the smallest part of a centimeter that can be read or estimated with your micrometer…
A: Least count of standard micrometer calliper is 0.01 mm. It means we can measure smallest distance…
Q: A slide projector produces an inverted image on a screen that is 30 times larger than the view on…
A:
Q: Light travels through vacuum at a speed of approximately 186,000 miles per second. The distance of…
A: The speed of light in vacuum, v=186000 miles Distance between the sun and the earth, D=93000000…
Q: Consider a series RC circuit for which R = 3.00 MA, C = 5.00 μF, and & = 30.0 V. Answer questions…
A: Given Information:- Resistance of the circuit is R=3.00 MΩ =3.00 MΩ×106Ω 1 MΩ =3.00×106 Ω…
Q: A 100 N block is lying along the table top as shown in the figure. The magnitude of the applied…
A:
Q: 2. A 0.8kg cup sits on top of a car, which is moving at a constant velocity of 10m/s to the right.…
A:
Q: A 60 kg skydiver parachutes from a stationary helicopter at a height of 2,000 m above the ground.…
A: Given:- The mass m = 60 kg The height h = 2000 m The terminal velocity v = 8.5 m/s Find:-…
Q: H1 H₂ Figure 1: An incline plane with cart 3. In figure 1, H₁ = 0.50 m, H₂ = 0.41 m, and L = 1.00 m.…
A:
Q: The crankshaft in a race car goes from rest to 3000 rpm in 2.0 s. a. What is the crankshaft's…
A: Given:The rotational speed of the crankshaft is 300 rpm.Time taken to reach 3000 rpm is 2.0 sUsing…
Q: Choose the best answer of the following questions (L In the figure shown, if a = 10.0 cm, b= 40.0…
A: Given : a = 10 cm b = 40 cm q = 6 × 10-6 C Q = -10 × 10-6 C
Q: What is 90 km/hr expressed in m/s? a 25 m/s b) 324 m/s c) 1.5 m/s d) 15 m/s
A: The conversion between km/hr to m/s is done as 1 km/hr=1×103 m60×60 s1 km/hr=1033600 m/s1 km/hr=0.28…
Q: At time t = 0 a small ball is projected from point A with a velocity of 239 ft/sec at the angle 69°.…
A:
Q: Determine the dimensions in the vernier caliper illustrations in Figures C-66a and C-66b. Figure…
A: Reading of vernier callipers = Main scale reading + Vernier scale reading × least count
Q: A runner travels west at 4.0 m/s toward an intersection. A walker walks south at 2.0 m/s toward the…
A: Given data: Velocity of runner (vr) = 4.0 m/s, West Velocity of walker (vw) = 2.0 m/s, South…
Q: A particle moving in the x-y plane has a velocity v = 12.43i+2.97j m/s at a certain instant. If the…
A:
Q: An auditorium has organ pipes at the front and at the rear of the hall. Two identical pipes, one at…
A: Note:- “Since you have asked multiple questions, we will solve the first question for you. If you…
Q: 50. A ball is thrown straight upward and rises to a maximum height of 16 m above its launch point.…
A: Given : Ball is thrown straight upward Maximum height attained by ball, h = 16 m
Q: A commuter backs her car out of her garage with a constant acceleration of 1.40 m/s². (a) How long…
A:
Q: Two charges, Q₁ = -3.65x109 and Q₂ = 4.58x109 lie on the y-axis an equal distance, I = 0.28 m, from…
A:
Q: Consider an infinite line of positive charge running along the x-axis. The charge per unit length on…
A: 2
Q: 5. A railroad diesel engine weighs 5 times as much as a freight car. If the diesel engine coasts at…
A: We know that rate of change of momentum is directly proportional to external force applied. In the…
Q: A 5 kg block is propelled across a horizontal surface with a force of 20 N, opposed by a friction…
A: given data mass M = 5 kg force F = 20 N frictional force f = 10 N acceleration = ?
Step by step
Solved in 2 steps with 1 images
- An archer fires an arrow from a height of 1.80 m with a velocity of 25.4 m/s, 41.0° above the horizontal. a. Find the maximum height the arrow will reach. b. Find the distance from the archer's feet where the arrow will hit the ground. c. Determine the angle at which the arrow will hit the ground.A boat travels a distance of 220m (E 40° N] and then rounds a buoy (turning point) and travels a distance of 360m [N 30° W] to final destination. The trip took 22s. Determine the displacement and velocity of the boat. Include a rough diagramTable 1. Shot velocity (V) of the projectile at an angle of 30. Two shots were made for each distance. Column 1 and 2 correspond to the throw from 1 meter away. To determine the velocity of fire of the projectile on the x-axis, use the equation: Vxo = Vo * cos 30°.
- A projectile shot an angle of 60o above the horizontal strikes a building 30 m away at a point 15 m above the point of projection. a. Find the initial velocity of the projectile, the velocity with which it is projected. b. Find the magnitude and direction of the velocity of the projectile just before it strikes the building.What kinematic equation/s would you use to help calculate the range of a projectile launched horizontally, and what variables from these equations must you know to accurately calculate range?A ball is thrown at an initial height of 65 feet at an initial velocity of 75 feet/second at an angle of 65 degrees. Given the parametric equations yY = - - 16t + Vo · Sin(0)t + ho and x = Vo Cos(0)t. When doing calculations, carry 5 digits of accuracy, so your round off does not build up. a. What is the ball's height in 3 seconds? feet. seconds. b. When will the object hit the ground? feet. c. How far horizontally will the ball be when it hits the ground? seconds. d. When will the ball be at its maximum height? e. What is the ball's maximum height? feet. feet f. How far horizontally will the ball be when it reaches its maximum height?
- A person kicks a ball off a cliff with a velocity of 20 m/s, 30o from the horizontal. It takes 20 seconds to hit the ground, 1. Find the height of the cliff. 2. Find the final vertical velocity of the ball just before it hits the ground. 3. Find the total horizontal range travelled by the ball. 4. Find the magnitude of the final velocity of the ball just before it hits the ground. 5. Find the direction of the final velocity of the ball just before it hits the ground.A cannon shoots a a large cannonball. The cannonball has a intital speed of 125 m/s. If the elevation angle was 32., what is the horizontal distance that the cannonball travel?Use three decimal places on answers Problem1: A projectile leaves at a velocity of 50 m/s at an angle of 30° with the horizontal. a. Find the maximum vertical distance it could reach. b. Find the maximum horizontal distance it could reach. c. Find the total time which the projectile could reach the ground.
- ▾ Part A The two disks A and B have a mass of 3 kg and 6 kg, respectively. They collide with the initial velocities shown. The coefficient of restitution is e = 0.75. Suppose that (VA)1 = 6 m/s, (VB)1 8 m/s. (Figure 1) = Determine the magnitude of the velocity of A just after impact. Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) Figure (VB)1 1 of 1 > ΜΑ (VA)2= Value Units Submit ▾ Part B Determine the angle between the x axis and the velocity of A just after impact, measured clockwise from t Express your answer in degrees to three significant figures. View Available Hint(s) 0₁ = Submit B A (VA) 60° Line of impact Part C ΜΕ ΑΣΦ vec ?1104. A projectile is fired with an initial velocity of 193.2 ft per sec upward at an angle of 30° to the horizontal from a point 257.6 ft above a level plain. What hori- zontal distance will it cover before it strikes the level plain? Ans. r 1340 ft 1105. Repeat Prob. 1104 if the projectile is fired downward at 30° to the hori- zontsl.A projectile is launched horizontally at A with a speed of Vo. The time flight is 8 sec. and the path of projectile. At B is inclined at 15° with horizontal. 1. Find the velocity at A. 2. Find the "x". 3. Find the "h".