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Momentum Question 3

Edexcel AS-level PhysicsMomentumLesson 8 of 9

A cannon of mass 1200 kg stands at rest on smooth, level ground. It fires a shell of mass 15 kg horizontally at 240 ms-1.

(i) Calculate the recoil velocity of the cannon.

(ii) Compare the kinetic energies of the shell and the cannon just after firing.

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