Question

A car moving with a speed of 15 m/s is brought to rest in 10 seconds. The acceleration due to brakes is

Answer 1

Answer:

-1.5m/s2

Explanation:

u = 15m/s

v=0m/s

A = v-u/t

= 0-15/10

= -1.5m/s2

Here 2 means square . the unit of acceleration is metre per square units .. Hope u like it