Question

a force of 372
N is used to move a piano with a maass of 532 kg up a ramp 14 m long. what is the vertical height of the ramp
Do you have any thoughts, or do you have any work to show for this question? Where do you get stuck?
M*g = 532 * 9.6 = 5214 N. = Wt. of piano.

Work = F*d = 372 * 14 = 5208 J.

PE = Mg*h = 5208.
5214h = 5208, h = 1.0 m.

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