Q3/ A 10 Kg block slides down a hill that is 200 cm tall as shown in the fig speed of 12 m/s: (a) what is the speed of the block when it reaches the bott position B assuming no friction? (b) what is the final speed of the block at traveling a total distance of 500 cm, assuming no friction?

Q: In the figure, a 3.6 kg block slides along a track from one level to a higher level after passing…

A: Mass of the block m = 3.6 kg Initial speed vo = 6.9 m/s h = 1.1 m μk = 0.603

Q: The System shown in Figure consists of a light, inextensible cord, light, frictionless pulleys and…

A: Given that: Let mass of each block is m Initial velocity of both blocks are zero (at rest) They are…

Q: The small body has a speed VA = 6.9 m/s at point A. Neglecting friction, determine its speed at…

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Q: 7. If the 60-kg skier passes point A with a speed of 6 m/s, determine her speed when she reaches…

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Q: follows the curved track in the figure.

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Q: Top secret crates used for shipping blankets are released down an incline at point A with a speed of…

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Q: 2. Figure depicts a rider on a water slide. The rider drops from a 32 m high starting point until…

A: initial height = 32 mlet the mass = m

Q: In the figure, a 3.8 kg block slides along a track from one level to a higher level after passing…

A: The block has some initial Kinetic energy. When it reaches the higher level, part of it is converted…

Q: The 8-kg sack slides down the smooth ramp. If it has a speed of 1.5 m/s when y = 0.2 m, determine…

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Q: A 30.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of…

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Q: A hockey puck is at the top of a 10 m long slippery slope, that makes an angle of 30° to the…

A: h= 10 m v= 5 m/s First, find the verticle height  H= h sin θH=10 sin 30H =5 m   For the conservation…

Q: 4. A 60.0-kg skier with an initial speed of 12.0 m/s coasts up a 2.50-m-high rise as shown Below.…

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Q: Top secret crates used for shipping nail files are released down an incline at point A with a speed…

A: Given, v0=4 m/sμk=0.25θ=230LAB=8 mLBC=7 m

Q: True or False. The kinetic energy of a body is maximum at the highest height during a free-fall.

A: The statement is False.  The correct statement is, The kinetic energy of a body is zero  at the…

Q: A man climbs a mountain. The man is of mass m falling freely in length h until the elastic rope…

A: Given:      vy=dydt⇒d2vdt2=vdvdy From the given problem: 1. The initial speed of the climber=0 2.…

Q: A block of mass m = 7.0 kg is given an initial speed of 4.5 m/s up the 0 =22.0° plane shown in the…

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Q: The car of a roller coaster starts from rest at a height of 10 m above the ground. If there is no…

A: Given  h = 10 m  Let mass of car is ' m ' . When car will reach at the ground all potential energy…

Q: During terrible weather at a ski-flying world championship, a ski jumper tried to adjust for bad…

A: Given: The mass of the jumper is 73 kg. The distance from the starting point is 45 m. Introduction:…

Q: As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h. rough p…

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Q: 5.) A block slides along a path that B/ is without friction until the block reaches the section L =…

A: Given data: -  The length L is L = 0.80 m. The height h is h = 2.5 m. The angle of the ramp is θ =…

Q: A5.0 kg mass is dropped from a height of 10.0 m what is its speed just as it reaches the ground?

A: Given:-  The mass of the object is m = 5.0 kg  The height of the object is h = 10.0 m  Find :-  its…

Q: A force of 36.ON acclerates a 6.0kg block at 7.0m/s2 along a boriztonal surface. How large is the…

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Q: 3> A block of mass m slides along a frictionless track as shown in the Figure. Its speed when it…

A: Given Data : The velocity at point A is given as vA=8 ms The velocity at point B is given as vB=3 ms

Q: Bob drives a 3500kg truck off a cliff at an initial speed of 11m/s. The truck hit the bottom of the…

A: Given in question - Mass of truck(m) = 3500 KgInitial speed(u) = 11 m/sFinal speed(v) = 18 m/sTo…

Q: A box of mass m = 9.3 kg is released from rest at the top of a track that is frictionless except for…

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Q: A 108 kg man is skiing across level ground at a speed of 9.5 m/s when he comes to the small slope…

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Q: BOX 1.25m 34° Assuming no friction and the box starts at rest, what will be the speed of the box at…

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Q: In the figure, a 3.8 kg block slides along a track from one level to a higher level after passing…

A: Given: The mass of the block is 3.8 kg.             The initial speed of the block is 7.0 m/s.…

Q: A ski starts from rest and slides down a 22-degree incline 75 m long. a) If the coefficient of…

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Q: Q4. A small block slides up a section of curved slope described by the equation Y = 10(1-e*) where…

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Q: 1.A sled slides without friction down a small, ice-covered hill. If the sled starts from rest at the…

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Q: hat all frictional forces may be ignored. A) What

A: Givenm=1400 kgP=42 hpv=10 m/s

Q: A 60.0 kg skier with an initial speed of 15 m/s coasts up a 2.50 m high rise as shown in the figure.…

A: By work energy theorem  (1/2)×m×(vf2-vi2) = -mgh - ukmgh  (1/2)×(vf2- 152) = -9.8×2.5×(1+.39)  vf2 =…

Q: A 50 kg box slides down a 6-meter high plane angled 30o to the horizontal. If the coefficient of…

A: We have a box of mass m=50 kg which is sliding down a height of h=6 m plane angled at 30o and the…

Q: A small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

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Q: In the figure, a 4.2 kg block slides along a track from one level to a higher level after passing…

A:

Q: 02 UBC Engineering A trapeze artist of a mass of M to 01 = 70° and then rope A is cut. The artist…

A: As ropes do no work , we can do energy conservation because only work done is due to gravity which…

Q: Draw a diagram of a 50 kg box sliding down a 6 meter high plane angled 30o to the horizontal. If the…

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Q: A 250 kg roller coaster is at the top of a hill with a velocity of 5.60 m/s from a height of 70.0 m…

A: Energy Conservation: the law of energy conservation states that the total energy of an isolated…

Q: A 3kg box with an initial velocity of 7.41 m/s is sliding upon a frictionless plane until it…

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Q: Use energy conservation to find the approximate final speed of a basketball dropped from a height of…

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Q: An engineer is working on a new roller coaster, and he begins by making a scale model. On this…

A: vo=1.5 m/sinitial height, h1=2 mmass of car,m=0.5 Kgfinal height at A, h2= 1.9 m

Q: A spring loaded toy dart gun shoots a dart straight up in the air and the dart reaches a maximum…

A: Given Information The spring loaded toy dart gun shoots the dart straight up in the air and the dart…

Q: 10. A child begins to slide down from the top of a frictionless semi circular mound of ice of radius…

A: Given: The radius of semi circular mound of ice is r=5 m. The diagram for the motion of child is…

Q: -8.0 m- 1.2 m (a) If the skier coasts up the hill, what is his speed (in m/s) when he reaches the…

A: Here, the system is tha skiing man. It has kinetic energy due to it's motion and potential energy…

Q: Problem 1: A60.0 kg skier with an initial speed of 13 m's coasts up a 2.50 m high rise as shown in…

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Q: 40.0 m, h₂ = 16.0 m, h3 26.0 m), is pulled up to point A where it and its screaming occupants are…

A: The speed of the roller coaster at point A is 0 m/s.