Question: Two bodies A (of mass 1 kg) and B (of mass 3 kg) are dropped from heights of 16 m and 25 m, respectively. The ratio of the time taken by them to reach the ground is (a) 4/5 (b) 5/4 (c) 12/5 (d) 5/12
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A: Given data: The initial speed of both balls, v=15 m/s Height of both balls, h=6 m
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A: Draw the free-body diagram of the mass m1.
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A: Given data: Mass (m) = 60 kg Initial speed (u) = 15.5 m/s Hight (h) = 2.5 m Need to determine the…
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Q: A crate of mass m = 0.24 kg is set against a spring with a spring constant of k1 = 605 N/m which has…
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Q: Two forces, F1 = (6.10î + 4.30ĵ) N and F2 = (3.40î + 7.65ĵ) N, act on a particle of mass 2.20 kg…
A: Given F1 = (6.10î + 4.30ĵ) N F2 = (3.40î + 7.65ĵ) N Mass M = 2.20 kg We have to find out the…
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A: Given : m1 = Md m2 = Mb Xdgi = L ∆xds = d m1 → mass…
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Q: Consider three blocks having masses in the ratio 1:2:3.The top most block has a mass of m.The three…
A: In the given situation, the velocity is same along each block. And the velocity is constant.
Q: An object with a mass of 1.93 kg is initially at rest upon a horizontal, frictionless surface. An…
A: Given data: Mass of an object is, m= 1.93 kg The object is initially at rest, vi = 0 The applied…
Q: Two forces, F1 = (6.10î + 4.30ĵ) N and F2 = (3.40î + 7.65ĵ) N, act on a particle of mass 2.20 kg…
A: Given,
Q: A dated box of dates, of mass 7.1 kg, is sent sliding up a frictionless ramp at an angle of e to the…
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Q: A driver in a 2290-kg car car traveling at 42.7 m/s slams on the brakes and skids to a stop. If the…
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Q: In space v = (-5) ux + (-3) uy + (4) uz [m / s] speed moving q = 4 [C] load, E = (5) ux + (10) uy +…
A: Given: q=4Cv→=-5 u^x -3u^y +4u^zE→=5 u^x +10u^y + 7u^z B→=8 u^x + 9u^y +4u^z
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A: Given, Final velocity is given by v=64h+v02
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A: From the energy conservation, Substitute h=0.5 m.
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Q: A block of mass M released from height h moves down on an inclined plane with friction coefficient…
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Q: In space v = (-5) ux + (-3) uy + (4) uz [m / s] speed moving q = 4 [C] load, E = (5) ux + (10) uy +…
A: Electric force Fe = qE Magnetic force Fm = q(v×B)
Q: A particle of mass 3 kg is moving with constant velocity of magnitude 10 m/s for 20s. The magnitude…
A: Mass of the body m=3 kg Velocity of the body v=10 m/s Time for which the body moves with constant…
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A: Here, it is given that an object of mass m slides down a slope of Ɵ angle with coefficient of…
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Q: A particle of mass 16kg experiences a time-dependent force for t T P={1 0 F (4t³, 2t) N 0 for a…
A: Given, The force on the particle is given by F=0(4t3,2t)for t<0for 0≤t≤T0for t>T
Q: Problem 14: A particle of mass 1.39 kg begins at rest and is then subject to a force in the positive…
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Q: A block of mass M released from height h moves down an inclined plane with a friction coefficient of…
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Q: An escape lane is an emergency area to slow down a vehicle in case of a brake failure. The following…
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Q: Two forces, F1 = (6.10î + 4.30ĵ) N and F2 = (3.40î + 7.65ĵ) N, act on a particle of mass 2.20 kg…
A: Given F1 = (6.10î + 4.30ĵ) N F2 = (3.40î + 7.65ĵ) N m=2.20kg P(+2.05 m, −4.50 m)
Q: baseball with mass m=m=0.145 kg is dropped from rest from a height of h=h=5.9 m above a baseball…
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Q: The figure shows an initially stationary block of mass m on a floor. A force of magnitude 0.500mg is…
A: Force applied on an object is making an upward angle Find:(a) Acceleration of object when and (b)…
Q: 1.4 kg body as it moves along the positive x axis has an x component Fx = -5x N,
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Q: A 100 kg skier starts from rest at the top of a ski slope that is 50 m long. If his final speed at…
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Q: The force acting on a particle is F - (10x – 17) N, where x is in meters. (a) Make a plot of this…
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Q: A dated box of dates, of mass 4.2 kg, is sent sliding up a frictionless ramp at an angle of 0 to the…
A: Mass of box (m)= 4.2 kg Angle of ramp with horizontal = θ Ramp is frictionless Box is sent sliding…
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Q: Vi
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Q: A 5.8-kg toboggan is kicked on a frozen pond, such that it acquires a speed of 2.1 m/s to the right.…
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Q: Problem 2: An object of mass M is hanging from a spring (with I_o =0 and a spring constant k). There…
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Q: A dated box of dates, of mass 7.1 kg, is sent sliding up a frictionless ramp at an angle of e to the…
A: Mass of particle: m = 7.1 kg Velocity of particle at t=0 : u = 4 m/s Velocity of particle at t = 3 :…
Q: A spring with a spring constant k is used to stop the box moving in an inclined plane, with an…
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Q: A person jumps from the roof of a house 3.9-m high. When he strikes the ground below, he bends his…
A: We have to determine the final velocity before striking the ground and average force. We are aware…
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