A particle passes two equal distances in times and under uniform acceleration

PHYSICS · Subjective · CBSE · Physics · Motion in a Straight Line · Motion in a Straight Line

Problem

A particle passes two equal distances in times

t_{1}

and

t_{2}

under uniform acceleration. Show that its acceleration is given by

a=\frac{2 s\left(t_{1}-t_{2}\right)}{t_{1} t_{2}\left(t_{1}+t_{2}\right)} .

Explain the physical meaning of the sign of

a

.

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