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

Related Mcqs:

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

A. any rate B. at variable rate C. at uniform rate D. at high rate...

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

A. Proton B. electron C. neutron D. a-particle...

The dot product of force and velocity is__________________?

A. power B. work C. impulse D. torque...

A man lifts vertically a weight of 40kg through 1m in 10s; while a chile lifts vertically a weight of 10kg through a distance of 1m in 1s. What will be correct inference ?

A. man does more work than child B. child does more work than man C. both do the same amount of work D. it is a foolish question...

Propulsion force of a rocket is____________________?

A. non-conservative force B. conservative force C. both A and B D. none of these...