Question

Two cars P and Q start from a point at the
same time in a straight line and their
positions are represented by xp(t) = (at + bt2
)
and xQ(t) = (ft – t
2
). At what time do the cars
have the same velocity?

Answer 1

$\sf\large \green{\underbrace{\red{Answer⋆}}}:$

Refer to the Attachment

Explanation:

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Answer 2

https://www.toppr.com/ask/question/two-cars-p-and-q-starts-from-a-point-at/