a car accelerates from rest at a constant rate A for some time after which it decelerates at a rate B and comes to rest .if the time elapsed is t then found the maximum velocity acquired by the car
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final velocity= initial velocity+ acceleration×time
initial velocity = final velocity- acceleration×time
initial velocity=0-B×t
so answer= -Bt
initial velocity = final velocity- acceleration×time
initial velocity=0-B×t
so answer= -Bt
dinesh1993:
no this is not the answer
the answer is ABt/ A+B
ok...
but how please explain me
fast
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