Question

A motorcycle accelerates from rest to 18.5 m/s in 2.5 sec. What is the acceleration?

Answer 1

Answer:

7.4m/s

Explanation:

a=(v-u)/t

v= final velocity

u= initial velocity

note: when a body starts from rest,initial velocity,u=o

a= 18.5-0/2.5

a=7.4m/s