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A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. What is the recoil speed of the cannon?

Question

A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. What is the recoil speed of the cannon?

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Step 1

According to the law of conservation of momentum,

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Step 2

Substituting the values, to find recoil speed of the cannon.

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Step 3

The negative sign of the recoil speed indicates that the direction of th...

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Science

Physics

Newtons Laws of Motion

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