Question

car moving with initial velocity 50 metre per
second uniformly retardation with the rate of 5
metre per second square. find the distance covered
by car before coming to rest and also find the time
taken by it​

Answer 1

u = 50m/s

a=-5m/s

v=0

so,v=u+at

0=50+(-5)×t

t=-50/-5

t=10sec

v^2=u^2+2as

0=50^2+2×(-5)×s

s=-2500/-10

s=250m