Question

a body moves with a constant velocity of 2m per second 5 seconds then its velocity increased uniformly to 10 M per second in the next 5 seconds finally its velocity begin to decrease at a uniform rate until it's come to the rest after further 10 seconds
(a)- plot a velocity time graph for the motion of the body
(b) used graph to find distance covered last 10 seconds

Answer 1

(B)- used graph to find distance covered last 10 seconds.