Asked by jsh
Does this question even make sense: A 7900 kg helicopter carrying a 1100 kg load is accelerating upwards at 1.2 m/sec squared. What is the force of air resistance pushing down on the helicopter?
Answers
Answered by
Steve
not unless you know something about the force pushing upward.
net force F = ma
Forceup - forcedown = (7900+1100)(1.2)
net force F = ma
Forceup - forcedown = (7900+1100)(1.2)
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