A body of mass 15 kg is raised from certain depth. If the work done in raising it by 10m is 1620J,its velocity at this position is

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Q. A body of mass 15 kg is raised from certain depth. If the work done in raising it by 10 m is 1620 J, its velocity at this position is

Q. A body of mass

15 k g

is raised from certain depth. If the work done in raising it by

10 m

1620 J

, its velocity at this position is

(g = 10 {m s}^{- 2})

A body mass $10 k g$ is raised from a certain depth. By the time it is raised by $10 m$ , If its velocity is $2 m s^{- 1}$ , work done during this time is,

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