Question

A car accelerates uniformly on a straight road from rest to a speed of 180 kilometre per hour in 25 seconds find the distance covered by the car in this time interval​

Answer 1

Explanation:

u=0

t=25 sec

v=180km/hr

v=180÷3.6 m/s

v=50m/s

v=u+at

50=0+a×25

25a=50

a=50/25

a=2m/s^2

s=ut+1/2at^2

s=0×25 +1/2×2×25^2

s=25 ^2

s=625 m