The weight (W) of an object is given by the formula:
\[ W = m \cdot g \]
where \( m \) is the mass of the object and \( g \) is the acceleration due to gravity (approximately \( 9.81 \, \text{m/s}^2 \)).
Given \( m = 4.5 \times 10^{-2} \, \text{kg} \):
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