A solid sphere of radius R is rolled by a force F acting at the topo of the sphere as shown in the figure. There is no slipping and initially sphere is in the rest position, then (CM= centre of mass) A. Work done by force F when the centre of mass move a distance S is 2 FSB. speed of the CM when CM moves a distance S is `sqrt((20)/(7)(FS)/(M))`C. work done by the Force F when CM move a distance S is FSD. speed of the CM when CM moves a distance S is `sqrt((6)/(5)(FS)/(M))`

A solid sphere of radius R is rolled by a force F acting at the topo o

1.	A solid sphere of radius R is rolled by a force F acting at the topo of the sphere as shown in the figure. There is no slipping and initially sphere is in the rest position, then (CM= centre of mass) A. Work done by force F when the centre of mass move a distance S is 2 FSB. speed of the CM when CM moves a distance S is `sqrt((20)/(7)(FS)/(M))`C. work done by the Force F when CM move a distance S is FSD. speed of the CM when CM moves a distance S is `sqrt((6)/(5)(FS)/(M))`
Answer» Correct Answer - A::B

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