# NEET Physics Motion in A Straight Line Questions Solved

A car accelerates from rest at a constant rate α for some time, after which it decelerates at a constant rate β and comes to rest. If the total time elapsed is t, then the maximum velocity acquired by the car is

(1) $\left(\frac{{\alpha }^{2}+{\beta }^{2}}{\alpha \beta }\right)\text{\hspace{0.17em}}t$

(2) $\left(\frac{{\alpha }^{2}-{\beta }^{2}}{\alpha \beta }\right) t$

(3) $\frac{\left(\alpha +\beta \right)\text{\hspace{0.17em}}t}{\alpha \beta }$

(4) $\frac{\alpha \beta \text{\hspace{0.17em}}t}{\alpha +\beta }$

Concept Videos :-

#16-Acceleration
#17-Solved-Examples-9
#18 Solved Examples 10
#19-Solved-Examples-11

Concept Questions :-

Acceleration
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