Question

An object of mass 6 kg is sliding on  horizontal surface, with a uniform velocity of 8 m/ s . Assuming force of friction offered by the surface to be zero,  The force required to maintain the motion of object  with the same uniform velocity is *​

Answer 1

Answer:

zero

Explanation:

as it is a frictionless surface no frictional force acts opposite to the motion.therefor once it is in motion it moves with that const velocity forever.....if we are to give a force to keep it in constant velocity then an opposite force should act on it according to Newton's third law but since no frictional force is there and no other external forces we do not need to give force.