Question

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$the \: motion \: of \: a \: particle \: of \: mass \: x \: is \: described \: by \: y = ut + \frac{1}{2} {gt}^{2} . \: find \: the \: force \: acting \: on \: the \: particle \:$
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Answer 1

Answer:

Cant understand sorry !!

Explanation:

Pls repost