Question

i need answer urgently

a bus accelerates uniformly from 54 kilometre per hour to 72 kilometre per hour in 10 seconds calculate the distance covered by the bus​

Answer 1

Answer: 35m

Explanation:first convert 72km/h and 54km/h to m/s...we get 4m/s and 3m/s respectively ..now

a = v-u/t

a=0.1m/s sq.

So, by using the equation, v X v - u X u = 2as

We get ,

16-9=0.2 X s

s = 35m