A body of mass 10 kg is dropped from a height of 20 m. (Take g = 10 `m/s^2)`
Fuid its potential energy before it is dropped

Explanation

To find the potential energy of a body before it is dropped, we can use the formula for gravitational potential energy (PE):

\[ \text{PE} = mgh \]

Where:
- \( m \) = mass of the body (in kg)
- \( g \) = acceleration due to gravity (in m/s²)
- \( h \) = height from which the body is dropped (in meters)
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