OTS Physics Mcqs Online Test 7

Work done will be maximum if the angle between the force F and displacement d is?

When a force is parallel to the direction of motion of the body, then work done on the body is?

A field in which the work done in a moving a body along closed path is zero is called?

If a body a mass of 2 kg is raised vertically through 2m, then the work done will be?

Slope of work time graph is equal to?

Proton electron neutron and a particles have same momentum. Which of them have highest K.E?
 

The average power and instantaneous power become equal if work is done at?

The relation between horse power and watt is?

Which of the following types of force can do no work on the particle on which it acts?
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An elevator weighing 3.5 x 10-6 N is raised to a height of 1000 m in the absence of friction, the work done is?