Asked by Rachel

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
Answered by Leo
Do you have any thoughts, or do you have any work to show for this question? Where do you get stuck?
Answered by Henry
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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