An object of mass 10 kg is moving with velocity of 10 ms−1. A force of 50 N acted upon it for 2 s. Percentage increase in its K.E is
An engine of mass 50 kg has an initial velocity of 10 ms−1 and acceleration of 2 ms−2. What is the net force produced by the engine?
What is the net force acting on an object of mass 10 kg moving with a uniform velocity of 10 ms−1?