Calculate the height through which a body of mass 0.5 kg is lifted if the energy spent in doing so is 10j . Take g = 10 m`s^(-2)`

Explanation

To solve the problem of calculating the height through which a body of mass 0.5 kg is lifted when 10 joules of energy is spent, we can use the formula for gravitational potential energy:

### Step-by-Step Solution:

1. **Understand the Formula**: The potential energy (PE) gained by an object when it is lifted to a height \( h \) is given by the formula:
\[ PE = mgh \]
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