an=n(n+2)dvara paribhashit anukram ke pratham char pad likhiye?
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Step-by-step explanation:
125 kg m/s
Given: mass of the cannon 500 kg, recoil speed 0.25 m/s Momentum-? Momentum-m × v 500 x 0.25 = 125 kg m/s.
hope it helps
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