Question

1) An object of mass 2 kg is sliding with a constant velocity of 4 m/s on a
friction less horizontal table. The force required to keep the object moving
with the same velocity is:

32N
Zero
5N
8N



please tell a correct option​

Answer 1

Answer:

ans should be zero as table is friction less so you donot have to apply force to move it

Answer 2

From newton's Ist law of motion, since there is no external force acting on the object it will remain in its original state of motion. Hence, zero force is required to keep the object moving with constant velocity so the answer is zero