1.

A uniform solid sphere of mass 0.5kg rolls on a horizontal surface without slipping. If the velocity of centre of mass is 4 cm s^(-1), the work done in stopping sphere is

Answer»

`8 XX 10^(-4) J`
`5.6 xx 10^(-4) J`
`1.6 xx 10^(-4) J`
`2.4 xx 10^(-4)J`

Answer :B


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