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Questions tagged 'Dynamics'

2 questions

A
Anonymous

Feb 06, 2025

How much friction force must the brake apply to the rim to bring the disk to a halt in 2.30s ?

How much frictional force must the brake apply to the rim to bring the disk to a complete stop in 2.30 seconds? The disk has a mass of 3.10 kg and a diameter of 31.0 cm, and it is initially spinning a...

A
Anonymous

Dec 16, 2024

A hollow, spherical shell with mass 2.00 kg rolls without slipping down a 38.0o slope.?

A hollow, spherical shell with a mass of 2.00 kg rolls without slipping down a slope inclined at 38.0 degrees. a) Calculate the acceleration of the shell, the frictional force acting on it, and the m...