Question

a body of mass 5 kg is moving with a velocity of 10 metre per second how long does the body take to come to rest when a force of 8 Newton acts on the body​

Answer 1

F=ma ==a=8/5 m/s²

velocity=10m/s

v = u + at --- 10 = 8/5 × t === t= 50/8 =6.2seconds