A cannonball 20kg is shot from a cannon200kg with a
A cannonball (20kg) is shot from a cannon(200kg) with a velocity of 20m/s. What is the force if the explosion takes 0.1s? If momentum is conserved, what is the backwards velocity of the cannon?
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A cannonball (20kg) is shot from a cannon(200kg) with a velocity of 20m/s. what is the backwards velocity of the cannon
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