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Deceleration/Retardation

A particle mo...

Question

A particle moving on a straight line so that its distance 's' from a fixed point at any time 't' is proportional to 't''' if 'v' be the velocity and 'a' the acceleration at any time then $\frac{n a s}{(n - 1)} =$ .

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v^{2}

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v^{3}

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2 v

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Solution

The correct option is B $v^{2}$
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Similar questions

t

s (in c m s)

s = f (t) = 8 t + t^{3}

t = 2 sec

t = 2 s e c

v

s

v^{2} = a^{2} + s^{2}

t

s = \frac{1}{4} t^{4} - 2 t^{3} + 4 t^{2} - 7.

t_{v}

t_{a}

\frac{t^{4}}{4} - 2 t^{3} + 4 t^{2} - 7 .

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