Kelvi

A body of mass $4m$ is lying in the x-y plane at rest. It suddenly explodes into three pieces. Two pieces, each of mass $m$ move perpendicular to each other with equal speeds $v$ . The total kinetic energy generated due to explosion is

medium

System of Particles and Rotational Motion

2014

physics

$mv^2$

$\frac{3}{2} mv^2$

$2mv^2$

$4mv^2$

Explanation

To solve this problem, we need to apply the conservation of momentum and calculate the kinetic energy generated. $\\$ Given: $\\$ • Initial mass of the body $= 4m \\$ • Initial velocity of the body $= 0$ (since it is at rest) $\\$ • Two pieces of mass $m$

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A body of mass 4m 4m 4m is lying in the x-y plane at rest. It suddenly explodes into three pieces. Two pieces, each of mass m m m move perpendicular to each other with equal speeds v vv. The total kinetic energy generated due to explosion is

Explanation

Our AI powered practice platform can help you achieve your doctor dream.

A body of mass $4m$ is lying in the x-y plane at rest. It suddenly explodes into three pieces. Two pieces, each of mass $m$ move perpendicular to each other with equal speeds $v$ . The total kinetic energy generated due to explosion is