Chemistry, 27.04.2021 21:40 krystalhurst97
An inclined plane is constituted by a wooden board 3 m long and is placed to raise a 80 N rock to a height of 1.4 m. The force required to raise the rock is 45 N. Answer items a), b) and c).
a) Calculate the ideal mechanical advantage of the inclined plane
b) Calculate the real mechanical advantage of the inclined plane
c) Calculate the efficiency of the inclined plane.
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An inclined plane is constituted by a wooden board 3 m long and is placed to raise a 80 N rock to a...
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