8.4 = 3.6 a
so
a = 8.4/3.6
IF the airplane is stopped and there is no drag on the airplane surfaces due to the propeller wake and there is no friction between the plane and the runway
The net external force on the propeller of a 3.6 kg model airplane is 8.4 N forward.
What is the acceleration of the airplane?
Answer in units of m/s
2
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