Applied Mechanics - Engineering
Q1: When a body falls freely under gravitational force, it possessesA
maximum weight
B
minimum weight
C
no weight
D
no effect on its weight.
ANS:C - no weight During free fall, the only force acting on the body is the force of gravity. As gravity is a non-contact force, it cannot be felt without any opposing force. This is the reason why we feel weightless when in a state of free fall. |
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