A body starts falling under gravity from rest. When it loses a gravitational potential energy by u, its speed is v. The mass of the body will be

Question

A body starts falling under gravity from rest. When it loses a gravitational potential energy by u, its speed is v. The mass of the body will be

A body starts falling under gravity from rest. When it loses a gravitational potential energy by u, its speed is v. The mass of the body will be
A. `(2U)/(V)`
B. `(U)/(2V)`
C. `(2U)/(V^(2))`
D. `(U)/(2V^(2))`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`U=(1)/(2)MV^(2)`
`M=(2U)/(V^(2))`

5 views Answered 2023-02-05 15:29