Radial & Tangential Acceleration for Non Uniform Circular Motion
A lawn roller...
Question
A lawn roller in the form of a thin walled hollow cylinder of mass M is pulled horizontally with a constant horizontal force F applied by a handle attached to the axle. If it tolls without slipping.
A
The frictional force F/2
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B
Acceleration is F/2M
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C
Acceleration is F/M
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D
The frictional force is 3F/4
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Solution
The correct options are B The frictional force F/2 D Acceleration is F/2M a=Rα (no slipping)