The mass of a cannon is 500 kg and it re...

The mass of a cannon is 500 kg and it recoils with a speed of `0.25 m//s`. What is momentum of the cannon?

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mass of the cannon = 500 kg, recoil speed = 0.25 m/s Momentum = ?
Momentum `= m xx v = 500 x 0.25 = 125` kg m/s

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