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Standard XII

Physics

Application of Projectile to a Height

A bomb of mas...

Question

A bomb of mass $3 k g$ , initially at rest, explodes into two parts of $2 k g$ and $1 k g$ . The $2 k g$ mass travels with a velocity of $3 m / s$ . At what velocity will the $1 k g$ mass travel?

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Solution

Momentum before and after explodes is conserb
$0 = 2 \times 3 + 1 \times V$
$V = - 6 m / s$ (Velocity of 1kg mass)

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A bomb of mass 3 kg, initially at rest, explodes into two parts of 2 kg and 1 kg. The 2 kg mass travels with a velocity of 3 m/s. At what velocity will the 1 kg mass travel?

Momentum before and after explodes is conserb 0=2×3+1×VV=−6m/s (Velocity of 1kg mass)

A bomb of mass $3 k g$ , initially at rest, explodes into two parts of $2 k g$ and $1 k g$ . The $2 k g$ mass travels with a velocity of $3 m / s$ . At what velocity will the $1 k g$ mass travel?

Momentum before and after explodes is conserb
$0 = 2 \times 3 + 1 \times V$
$V = - 6 m / s$ (Velocity of 1kg mass)