Question

MCQ
1)Moment of force depends on____.1.force 2.speed 3. force & distance 4.distance&speed
2)When a body is in state of rest equilibrium it is_____.
1.dynamic 2. static 3.both
3)Power is the rate of____
1.J/S 2.N/m 3. Watt/m
4)One joule =___
5) Device where electric energy ->sound energy
1. loud speaker 2. microphone 3.both 1&2 4.VSB
6)f=50N d=25m find the moment of force?
1.300Nm 2.1050Nm 3.1250 4.1500Nm


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Answer 1

1. friction
2. dynamic
3. 3
4. Nm
5. both 1and 2
6. 300Nm