An object of mass 2 kg is sliding with a constant velocity of 4 m s-1 on a frictionless horizontal table. The force required to keep the object moving with the same velocity is
A. 32 N
B. 0 N
C. 2 N
D. 8 N.
Answer:B
An object of mass 2 kg is sliding with a constant velocity of 4 m s-1 on a frictionless horizontal table. The force required to keep the object moving with the same velocity is
A. 32 N B. 0 N C. 2 N D. 8 N.