A 20.0-kg cart slides down an inclined plane from a height of 3.0 m to the ground. Determine the change in the potential energy of the cart. Write your answer with the correct significant digits, correct sign (+ or - if non-zero) and correct unit.( Homework)
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A 20.0-kg cart slides down an inclined plane from a height of 3.0 m to the ground. Determine the change in the potential energy of the cart. Write your answer with the correct significant digits, correct sign (+ or - if non-zero) and correct unit.( Homework)
Write the expression for change in potential energy
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