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  • 2 days ago
First year physics mcqs
11 class physics mcqs
Mdcat physics mcqs
Torque mcqs
Transcript
00:00Torque is measured in A, meter per second, B, Joule into second, C, Newton into second,
00:18B, none of these, is torque is the cross product of position vector and force, or momentum and force,
00:32is this formula will become is torque will be equal to Rf sin theta with its unit vector,
00:44so if theta means angle is 90 degree between position vector and force, so torque will be maximum,
00:59because the value of sin 90 degree is 1,
01:09so the unit of torque will be is the unit of position vector or momentum is meter and the unit of force is Newton,
01:22so it will be Newton into meter, so the correct option will be D, none of these,
01:33is the one of these,
01:41so the second,

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