Question

I
A can start from rest and accelerater
at & rate of 2ms² for 20 second.
It then maintains a constant velocity
for 10 second. The brakes are then applied
and the car is uniformly refarded and comes
to rest in 5 second Draw the
velocity - time graph for the motion and
find 1) the maximum velocity 2)
retardation in the last 5 second 3] total distance travelled
and 4)average velocity.​

Answer 1

Explanation:

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