Question

a particle starting from rest undergoes acceleration given by a = |t-2| m per sec square where t is in second. Find velocity of the particle after 4 seconds.​

Answer 1

Answer:

8m/s

Explanation:

a = v-u/t = v-0/t as body is at rest and and t-2= v/t and t=4 on solving we get v as 8m/s