6 Answered Questions for the topic Angular Momentum

Angular Momentum Physics

12/06/21

amusement park booth gambling wheel with 1-35, finding angular speed

A certain amusement park booth has a gambling wheel that can rotate on a fixed axis. The wheel has a radius of r = 30 cm and contains the numbers 1 through 35 evenly spaced around its edge in... more
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Angular Momentum Physics Rotational Momentum

12/05/21

Angular momentum of a child on a merry go round
At a particular playground there is a merry-go-round that may be thought of as a flat, solid disk of mass 142 kg and radius 1.44 m. A child whose mass is 24.7 kg is running toward the outer rim of... more
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Angular Momentum Physics Torque Linear Momentum

10/31/19

Can anyone help me with this problem?
Consider the forces on a banging door. Apart from gravity, there is a force from the surface that the door strikes and another force on the hinges on which the door swings. Let the door have width... more
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Angular Momentum Physics Forces Kinematics

07/21/19

Has a body angular momentum and torque only in a circular path?
In different contexts, my book(**Principles of Physics** by Resnick, Halliday ,Walker) , they wrote > For torque, the path need no longer be a circle and we must write the torque as a vector... more
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Angular Momentum Physics Forces Moment

07/17/19

How can a bowling ball curve in both directions?
There is a popular video on facebook that I just don't understand. A man spins a bowling ball very fast then slightly taps it down the lane. Somehow it does half of a figure eight, curving around... more
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Angular Momentum Math Physics Mathmatics

06/19/15

Physics: Conceptual Question (angular momentum)
At a dilapidated playground, people have stolen the support bar to a merry-go-round leaving a flat disk that can rotate freely. While pondering conservation of angular momentum, a curious physics... more
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