Two blocks of same mass (4 kg) are placed acc | vedclass

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Question

$s=4 t=2 t+5 t^{2}$

$5 t^{2}=2 t$

$t=0.4$

$\mathrm{v}=2+\mathrm{gt}=6 \mathrm{m} / \mathrm{s}$

$\mathrm{J}=\mathrm{mv}-\mathrm{mv}_{1}$

Vedclass · Accepted Answer

$4$

Vedclass · Answer

$s=4 t=2 t+5 t^{2}$

$5 t^{2}=2 t$

$t=0.4$

$\mathrm{v}=2+\mathrm{gt}=6 \mathrm{m} / \mathrm{s}$

$\mathrm{J}=\mathrm{mv}-\mathrm{mv}_{1}$

$-\mathrm{J}=\mathrm{mv}-\mathrm{mv}_{2}$

$v=5$

$\mathrm{J}=4(\mathrm{v}-4)$

Two blocks of same mass $(4\ kg)$ are placed according to diagram. Initial velocities of bodies are $4\ m/s$ and $2\ m/s$ and the string is taut. Find the impulse on $4\ kg$ when the string again becomes taut .......... $N-s$

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