Question
QUESTION 1) A 346.5-kg piano slides 4.7 m down a 23.7 incline and iskept from accelerating by a man who is pushing back onit parallel
QUESTION 1) A 346.5-kg piano slides 4.7 m down a 23.7 incline and iskept from accelerating by a man who is pushing back onit parallel to the incline (see the Fig. below).Ignorefriction.
Determine:
a) the work done on the pianoby the man.
b) the net work done on the piano.
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Solutions Of The Examples In Higher Algebra
Authors: H S Hall ,S R Knight
1st Edition
B00AU0ZD3O
