A body is moving with uniform velocity of 50 km h-1, the force required to keep the body in motion in SI unit is
A. zero
B. 10
C. 25
D. 50
Answer:A
A body is moving with uniform velocity of 50 km h-1, the force required to keep the body in motion in SI unit is
A. zero B. 10 C. 25 D. 50