The work done (W) in lifting an object is given by the formula:
\[ W = m \cdot g \cdot h \]
where:
- \( m \) is the mass of the object (in kg),
- \( g \) is the acceleration due to gravity (approximately \( 9.81 \, \text{m/s}^2 \)),
- \( h \) is the height the
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