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A 1000 kg moveable cannon traveling at 5 m/s fires a 5 kg cannonball forward at 50 m/s relative to the cannon.

What is the recoil velocity of the cannon with respect to the ground?

5 m/s to the right

Less than 5 m/s to the right.

Stationary.

Less than 5 m/s to the left.

5 m/s to the left