Problem $13\mathrm{.}5$

Suppose the $52-kg$ crate starts from rest and travels a distance of $7$ m up the plane in $2$ s $.$ The coefficient of kinetic friction between the crate and the plane is ${}_k=0\mathrm{.}25.($Figure $1)$

Part A

Determine the magnitude of force $P$ acting on the crate.

Express your answer to three significant figures and include the appropriate units.

$P=$

$q,$

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Figure

$1$ of $1$