A500-kg, light-weight helicopter ascends from the ground with an acceleration of 2.00 m/s2. Over a 5.00-s interval,
Question:
(a) The work done by the lifting force,
(b) The work done by the gravitational force, and
(c) The net work done on the helicopter?
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a S Fy F mg ma so F m g a 500 kg980 ms 2 200 ms 2 590 10 ...View the full answer
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