A steel ball whose mass is 100g is rolling at a rate of 2.8m/sec. What is its momentum?
A marble is rolling at a velocity of 100cm/sec with a momentum of 10,000g-cm/sec What is its mass?
An object whose mass is 3kg is fired from a cannon, giving it a forward momentum of 1050kg-m/sec. What is its velocity.
DATE
Question answered on Jul 22, 2018
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