Question

23. For how much time a force of 500 N act on a body of mass 10 kg so that it acquires a velocity of

50 m/s.​

Answer 1

force=500N=F

mass=10kg=m

final velocity=50m/s=v

initial velocity=0m/s=u

force=mass*acceleration

F=ma

500=10*a

a=50m/s^2

v=u+at

50=0+50t

50=50t

t=1s