A hoop, a spherical shell, a solid sphere, and a hollow cylinder, all with the same mass and same radius are released from rest at the top of an incline.  If they roll without slipping, which is the first to reach the bottom of the incline?

Q: A uniform disc with mass M and radius R rotates clockwise on a frictionless axle through its center…

A: Rotation clockwise is negative and counterclockwise is positive Disc: mass =M radius=R angular…

Q: Ten kids, each with a mass of 40.0 kg, are standing on the outer edge of a 700 kg merry-go-round…

A: Initial angular velocity is 0.1271 rad/s

Q: translational kinetic energy, and what fraction of the kinetic energy is rotational kinetic energy?…

A: m = 2.4 kg r = 0.62 m w = 58 rpm

Q: A stone potter's wheel with rotational moment of inertia 2.4 kg m2 is initially at rest. A motor is…

A: Torque applied on the wheel is given by: torque = I*alpha alpha = angular acceleration = torque/I…

Q: Joey, whose mass is 36 kg, stands at the center of a 200 kg merrygo- round that is rotating once…

A: Given mass of Joey m=36 kgmass of merry go round m1=200 kgWhen Joey is all the centerIt is…

Q: Determine the moment of the 20 N force around point B. Note that the diagram is i mm but the answers…

A: The applied force is The distance of the reaction force in the bar Ab from the point B is

Q: Two spheres, one with the center core up to r = R/2 hollow and the other solid, have the same mass M…

A: Solution-

Q: You and a friend are playing with a Merry-Go-Round in a park. You measure it and it has an outer…

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Q: suppose the situation is changed such that the slope the rolling sphere encounters is frictionless.…

A: for box By box conservation energy 12mv2+0=0+mgHBHB=v22g------(1)

Q: A spherical shell with a mass of 1.65 kg and a radius evel ground with an initial angular velocity…

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Q: A hoop and a disk, both of 0.72- m radius and 2.0- kg mass, are released from the top of an inclined…

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Q: spherical shell with a mass of 1.76 kg and a radius of 0.37 m is rolling acro vel ground with an…

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Q: What is the velocity of a point on the rim of a disk that has a moment of inertia of 0.5 kg-m2 and a…

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Q: A truck wheel with radius R= 500 cm has an initial angular velocity of 12 rad/s, and is slowing down…

A: The final angular velocity is zero. The wheel is decelerating. Let, R=500 cm=5.0 mωi=12 rad/sωf=0…

Q: A hoop, a solid cylinder, a solid sphere, and a thin, spherical shell each have the same mass of…

A:

Q: What is the moment of inertia: A solid disk with a mass of 5.0 kg and a radius of 2.0 m A 0.50 kg…

A: a) Moment of inertia of disk =12MR2 =10 kgm2 b) IT can be treated as a point mass.  Moment of…

Q: A solid sphere is initially at rest at the top of a tall, rough hill. It rolls down the hill and up…

A: Given: The solid sphere is initially at rest at the top of a tall, rough hill. It rolls down the…

Q: kinetic energy a

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Q: A uniform solid disk of mass 4.00 kg and diameter 49.0 cm starts from rest and rolls without…

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Q: A m 1 = 24-kg object and a m 2 = 5-kg object are suspended, joined by a cord that passes over a…

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Q: Determine the angular momentum Hp of the 4-kg particle about point P.

A: Calculate the perpendicular distance from point P on the line AB. A=2, -1.5, 2B=3, 3, 0P=-1, 1.5,…

Q: A spherical shell with a mass of 1.52 kg and a radius of 0.37 m is rolling across the level ground…

A: Mass of the shell, M = 1.52 kg Radius, R = 0.37 mInitial angular velocity,  = 36 rad/sAngular…

Q: After all the metal has unwound from the roller, the student measures the radius R and the angular…

A: Part (f) Basic Details According to the law of conservation of linear momentum, the momentum of the…

Q: A solid disk is rotating with a constant angular speed as shown below. What statements can we make…

A: Given that a solid disk is rotating with a constant angular speed

Q: Three objects of uniform density-a solid sphere, a solid cylinder, and a hollow cylinder-are placed…

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Q: The three 'point' masses are as shown in the figure. m, - 2.0 kg at (x, y) =(0,0), m₂ = 3.0 kg at…

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Q: A bicycle tire rotates. What is true about a point A near the center and a point B near the rim?…

A: Given, Bicycle tire rotates .  Point A is near the center and. Point B is near the rim   Let radius…

Q: Two uniform, solid spheres (one has a mass M and a radius R and the other has a mass M and a radius…

A: Moment of inertia is defined as a body's tendency to resist angular acceleration, which is the sum…

Q: A solid sphere, a solid cylinder, a hollow cylinder, and an unopened can of soda, all of the same…

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.