169. assignment (rotational dynamics)
QUESTION 4***
If the can is released from rest, the kinetic energy of the can after it has dropped a distance h is
(a) less than mgh.
(b) equal to mgh.
(c) larger than mgh.
QUESTION 5**
A uniform disk and a uniform sphere each have the same mass and radius and each roll without slipping with the same center of mass velocity on a horizontal surface. Which object has the most total kinetic energy?
(a) The disk.
(b) The sphere.
(c) They both have the same total kinetic energy.
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If the can is released from rest, the kinetic energy of the can after it has dropped a distance h is
(a) less than mgh.
(b) equal to mgh.
(c) larger than mgh.
QUESTION 5**
A uniform disk and a uniform sphere each have the same mass and radius and each roll without slipping with the same center of mass velocity on a horizontal surface. Which object has the most total kinetic energy?
(a) The disk.
(b) The sphere.
(c) They both have the same total kinetic energy.
Video description:
https://youtu.be/MYW8CQqf7IA
Follow the links to:
Visit our website: https://onlinetutors.top
Choose your tutor here: https://onlinetutors.top/crossroad#section-1-link
Get homework answers here: https://onlinetutors.top/crossroad#section-2-link
Submit new assignment here: https://onlinetutors.top/crossroad#section-3-link
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