A body is falling under gravity . When it loses a gravitational potential energy `U`, its speed is`v`. The mass of the body shell be

Options

A. `(2U)/(V)`
B. `(U)/(2V)`
C. `(2U)/(V^(2))`
D. `(U)/(2V^(2))`

Answer

C

Explanation

`U=(1)/(2)MV^(2)`
`M=(2U)/(V^(2))`