Question

While travelling along a highway a driver slows from 24 m/s to 15 m/s in 12 second. What is the acceleration ?

Answer 1

Answer:

Explanation:v=u+at

V=15m/s

U=24m/s

T=12s

15=24+a12

a12= -9

a= -3/4 m/s2

Answer 2

Answer:3/4 ms^-2

Explanation: