A constant horizontal force of 39 N pushes a 15 kg-mass through a medium that resists its motion with 0.3 N for every m/s of speed. The initial velocity of the mass is 8 m/s in the direction opposite to the direction of the applied force. Find the velocity of the mass after 30 seconds. m/s
Q: Q2:The region x 0 is characterized by&r2 = 3 let E₁ = 10 ax +20 ay +10az. Find E2,01,02 and P2. = 2
A: Suppose there's a sphere which has some dielectric value and outside the sphere, the dielectric is…
Q: The potential energy of two atoms in a diatomic molecule is approximated by U(r) = a/r12-b/r6, where…
A: The objective of the question is to find the dissociation energy of a diatomic molecule in terms of…
Q: The Cosmoclock 21 Ferris wheel in Yokohama City, Japan, has a diameter of 100 m. Its name comes from…
A:
Q: A pressure gauge submerged in sea displays 1,4 MPa of absolute pressure. The density of seawater is…
A:
Q: What is the polarizaton type? Ē (z,t) =7400 cos(3-107t-y-0.5m) + R200 cos(3-10't-y) O a. right…
A:
Q: 7. Find the value of current 11 which is flowing in the circuit given below. Find the value by using…
A:
Q: The Ising model is given by H=-JΣ sis;-hΣsi, (1) where J indicates uniform interaction between…
A:
Q: 6. Two objects are connected by a light string that passes over a frictionless pulley as shown in…
A: masses are m1=2.0kgm2=6.0kgcoefficient of friction is 0.25.angle =55o
Q: -5 A flea jumps by exerting a force of 1. 80 x 105 N straight down on the ground. A breeze blowing…
A:
Q: 4. A 10.0 m long string has a mass of 20.0 g. a. What speed will a wave pulse move along this string…
A: The linear mass density of a string is given by its mass divided by its length, so:The speed of a…
Q: a 70kg man successfully pushes a 200kg refrigerator up a 20 angle inclinded slope. he applies a…
A: Given mass of the refrigerator is m=200kgThe mass of the man is mp=70kgThe angle is θ=200The applied…
Q: the middle select menu is right or left.
A: The correct answers are calculated using Newton's second law.(b) m1 magnitude: 1.43 m/s2m1 direction…
Q: A spacecraft is in a circular orbit of 180 (km) altitude and inclination 30 (degrees). What is the…
A: A spacecraft is in a circular orbit of 180 km altitude and inclination 30 deg. What is the spacing…
Q: Charge is distributed on the surface of a sphere of radius R with a density σ(0) = To cos² 0. There…
A:
Q: A 110 g insulated aluminum cup at 29 °C is filled with 150 g of water at 60 °C. After a few minutes,…
A:
Q: Silicon for microchips starts as cylinders of Si 300mm diameter and 60cm long. Determine the…
A: The diameter of the cylinder = 300 mmThe area of CrossectionThe length of the cylinder = 60 cm =…
Q: Carbon Paper In Part 1 of the lab, a student collects the following data for a ball that is launched…
A:
Q: Two spherical drops of mercury each have a charge of 0.11 nC and a potential of 320 V at the…
A: The potential due to a point charge is here r is the radius of the sphere, q is the charge and k is…
Q: Compton Scattering X-rays of wavelength = 0.142 nm are scattered from a thin carbon (which contains…
A:
Q: A 2.4 mm -diameter sphere is charged to -4.4 nC. An electron fired directly at the sphere from far…
A:
Q: Two points in the xy plane have Cartesian coordinates (6.00, -4.00) m and (-7.00, 7.00) m. (a)…
A:
Q: A positronium atom is a hydrogen-like atom with a positron (mass m = me, charge +e, spin 1/2) as a…
A: The objective of the question is to determine the energy levels of a positronium atom based on the…
Q: In Denver, water boils at 202\deg F due to the decreased atmospheric pressure of 24.9 inches of…
A:
Q: Please show work and explanation as detailed as possible!
A: a) Correctb) Correctc) Incorrectd) IncorrectExplanation:Approach to solving the question:Comparing…
Q: Draw a picture of the following (unnormalized) wavefunctions for a particle in a 1-D box: + = ₁ + 3…
A: These are as follows:
Q: or V₁ = or V₂ = (az X a₁). (a₁ ×a₂). (a₂ × α3) (a₁.(az x a3)) 2 (a1. (a2 x a3)) 3 (a₁. (a₂ x a3))
A: Sorry for my mistake. The appropriate solution is given below,Given Data:b elements are reciprocal…
Q: 1- A positive charge q was uniformly distributed over a ½ circular ring of radius R as shown in the…
A:
Q: do fast i will 10 upvotes.
A: Mass of snow plough,Initial speed,The force-displacement relationshipRadius of wheel,Moment of…
Q: A sprinter accelerates from rest to a top speed with an acceleration whose magnitude is 3.76 m/s 2.…
A: The solution of the above problem is given below
Q: A pair of long, rigid metal rods, each of length L, lie parallel to each other on a perfectly smooth…
A:
Q: Consider the real part of the spherical harmonic Y1, + 1. At which values of do angular nodes occur?
A:
Q: A river that is one-quarter of a mile wide is flowing at a speed of 1 mile per hour. A swimmer…
A: The river is one-quarter of a mile wide.The swimmer enters the river and swims directly toward the…
Q: A room with 3.0m high ceilings has a metal plate on the floor with V = OV and a separ g glass ball…
A:
Q: At what pressure will the Express your answer w ▸ View Available Hint(s P= 0.011 HA
A: The mean free path of nitrogen = 1.1 mDiameter of the nitrogen = 3 AngstomNow from the definition of…
Q: An airplane starts from rest and accelerates at 10.8 m/s2. What is its speed at the end of a 0.36 km…
A: Initial speed (rest)Acceleration Distance Final speed
Q: A fish at a pressure of 1.1 atm has its swim bladder inflated to an initial volume of 8.16 mL. If…
A:
Q: A force with varying magnitude Fx is applied on an object and the displacement of the object is…
A:
Q: A ball is thrown at 60° with initial velocity of 10 m/s, it reaches the maximum height and on return…
A:
Q: We can approximate electric resistance heater as a continuous wire element that electricity passes…
A: Electric resistors are used in electrical appliances. It offers resistance to the flow of electric…
Q: An 11 1/2 inch wide plank is cut in such a way that the width is in the tangential direction of the…
A: The objective of the question is to calculate the change in width of a wooden plank as the moisture…
Q: (a) Can a particle moving with instantaneous speed 7.00 m/s on a path with radius of curvature 2.00…
A: The detailed solution is given below. If it helps, please give a helpful rating. Thank you.…
Q: (a) Determine the frequency of revolution of an electron in its circular orbit around a stationary…
A:
Q: Problem 1 Find the matrix for the Lorentz transformation consisting a boost Vx in the x- direction…
A: The objective of the question is to find the matrix for the Lorentz transformation consisting a…
Q: 3. Consider the following matrix: [1 2 21 A = 2 1 2 L2 2 11 (a) Determine the eigenvalues and the…
A:
Q: Derive the following relations U Cv (7). - -{ [r (z), - p]. (7) -- 7(); дру 1 Cy T T ). = | (), - H…
A:
Q: Q3. A monochromatic X-rays beam is used for a dental exam. Which material would you choose for an…
A: GivenA monochromatic X-ray beam is used for a dental exam. Which material would you choose for an…
Q: Write down the hydrogenic wavefunction for the 3S orbital of Nitrogen. Calculate the values of r…
A: The total wavefunction is given by,where, for 3S orbital wavefunctionTherefore,
Q: nder of nitrogen gas has a volume pressure of 80 atm.
A:
Q: . (III) An airplane whose air speed is 620 km/h is supposed to fly in a straight path 35.0° north of…
A: We will first draw a vector diagram showing the given situation. We then use the components of…
Q: (1) Hydrostatic balance states Әр Equation -1 where p is pressure, z is altitude, p is density and g…
A:
Needs Complete typed solution with 100 % accuracy.
Step by step
Solved in 3 steps with 2 images