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rajan jha Grade: 12
        

A SMOOTH SPHERE OF RADIUS R is made to translate in a straight line with a constant acceleration a=g.A particle kept on the top of the sphere is released from there at zero velocity w.r.t. the sphere. find the speed of the particle w.r.t. the sphere as a function of "theta" as it slides down ??????? very urgenttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt.......................

6 years ago

Answers : (1)

Aman Bansal
592 Points
										

DEAR RAJAN JHA,


according to sphere's frame of reference


mg(sinØ+cosØ)= mv dv / r dØ


therefore


v=(2rg(cosØ - sinØ  - 1 ))1/2



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AMAN BANSAL

6 years ago
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