A force of 6 N acts on a body of mass 1 kg initially at rest and during this time, the body attains a velocity of 30 m/s. The time for which the force acts on a body is
A. 10 second
B. 8 second
C. 7 second
D. 5 second
Answer:D
A force of 6 N acts on a body of mass 1 kg initially at rest and during this time, the body attains a velocity of 30 m/s. The time for which the force acts on a body is
A. 10 second B. 8 second C. 7 second D. 5 second