Question

Q16. An object of mass 2 kg is sliding with a constant velocity of 8 m/s on
a frictionless horizontal table. What is the force required to keep the object
moving with the same velocity?​

Answer 1

answer will be 0

Answer:

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.

Answer 2

Answer:

mass=2kg

velocity =8m/s

F=mv

8X2

16 newton