A force of `(6hati+8hatj)` N acted on a body of mass 10 kg. The displacement after 10 sec, if it starts from rest, will be -

A force of 50 N acts on a body of mass 10 kg at rest. Its velocity after 5 seconds if the same force acts, is

A force of 10 N acts on a body of mass 1.0 kg at rest. Find the work done in 4 seconds.

A force vec(F) = (40 hat (i) + 10 hat(j)) N acts on body of mass 5 kg. If the body starts from rest, its position vector vec(r) at time t = 10 s, will be