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A ball with a mass 0.085 kg is held 1.62 m above the ground. What is the gravitational potential energy of the ball in Joules? (2 decimal places)

User Tomfrio
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1 Answer

20 votes
20 votes

ANSWER


1.35J

Step-by-step explanation

The gravitational potential energy of the ball can be calculated by using the formula:


PE=mgh

where m = mass of the ball

g = acceleration due to gravity = 9.8 m/s²

h = height of the ball above the ground

Therefore, the gravitational potential energy of the ball (in 2 decimal places) is:


\begin{gathered} PE=0.085\cdot9.8\cdot1.62 \\ PE=1.35J \end{gathered}

User John Bowers
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