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MIT 8.01 Physics I Classical Mechanics, Fall 1999
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OpenStudy (anonymous):
A 15000kg helicopter lifts a 4500kg truck with an upward acceleration of 1.4m/s^2. What is the net upward force on the helicopter blades from the air and tension in the cable between helicopter and truck?
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OpenStudy (anonymous):
is the helicopter hovering or accelerating upward with the truck? use free body diagram and newton's laws
OpenStudy (anonymous):
upward force = 218400 N
OpenStudy (anonymous):
tension = 44100 N
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