An object of mass 1 , kg has a potential ener | vedclass

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Question

(D) The formula for gravitational potential energy $(PE)$ is given by $PE = mgh$,where:$m$ is the mass of the object $(1 \, kg)$,$g$ is the accelerati

Vedclass · Accepted Answer

$0.102$

Vedclass · Answer

(D) The formula for gravitational potential energy $(PE)$ is given by $PE = mgh$,where:$m$ is the mass of the object $(1 \, kg)$,$g$ is the acceleration due to gravity (approximately $9.8 \, m/s^2$),$h$ is the height above the ground.Given $PE = 1 \, J$,we have:$1 = 1 	imes 9.8 	imes h$$h = 1 / 9.8 \, m$$h \approx 0.102 \, m$.Therefore,the correct height is $0.102 \, m$.

An object of mass $1 \, kg$ has a potential energy of $1 \, J$ relative to the ground when it is at a height of: (in $, m$)

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