A body A starts from rest with an acceleration \(\alpha.\) . After 2 seconds, another body B starts from rest with an acceleration \(\alpha :\) . If they travel equal distances in the 5th second, after the start of A, then the ratio \(\alpha_1 : \alpha_2\) is equal to
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According to problem Distance travelled by body A in 5^\circ sec and distance travelled by body B in 3'c sec . of its motion are equal.
\(0 + \frac{\sigma_1}{2} (2 \times 5 - 1) - 0 + \frac{\sigma_2}{2} [2 / 3 - 1]\)
\(g_{D_1} = 5 g_e, \quad \frac{\alpha}{\alpha_2} = \frac{5}{9}\)
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