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4. A 225kg cannon shoots a cannonball with a velocity of 60m/s. The cannon recoils backwards with a velocity of 2m/s. I spaol oum woll

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4. A 225kg cannon shoots a cannonball with a velocity of 60m/s. The cannon recoils backwards with a velocity of 2m/s. I spaol oum woll (a) (A) Draw a before and after diagram of the situation vlad vortil () (B) Determine the total momentum BEFORE the cannon is fired (C) What must the total momentum be AFTER the cannon is fired? (D) Determine the mass of the cannonball

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