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A car accelerates from rest at a constan...

A car accelerates from rest at a constant rate for some time after which it decelerates at a constant rate `beta` to come to rest. If the total time elapsed is t, the maximum velocity acquired by the car is given by :

A

`(alpha + beta )/(alpha beta t^2)`

B

`((alpha^2 - beta^2)t^2)/(alpha beta)`

C

`(alpha beta t^2)/(2(alpha + beta))`

D

`((alpha + beta) t^2)/(alpha beta)`

Text Solution

Verified by Experts

The correct Answer is:
C
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