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Q. |
What type of force handles for active torques? |
A. | strong nuclear forces |
B. | weak nuclear forces |
C. | gravitational forces |
D. | electrostatic forces |
Answer» C. gravitational forces | |
Explanation: gravitational forces are responsible for active torques. active torques due to gravitational forces can be obtained in the case of hoists, lifts or elevators and railway locomotives operating on gradients. |
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