Question

a car accelerates uniforly on a straight road from rest to speed if 180 km/hr in 25 sec.Find the distance covered by the car in this time interval​

Answer 1

Answer:

625 m is the answer!

Explanation:

Given,

u=0(because starts from rest)

v=180 km/h convert into m/s

v=50 m/s

t=25s

Now we should want to find the acceleration,

So, by a=v-u/t

a=50-0/25

a=2 m/s^2

Now we should want to find the distance,

By second equation of motion,

s=ut+1/2at^2

s=1/2(2)(25)^2

s=625m

Hope it helps you!