A steel ball whose mass is 2.0 kg is rolling at a rate of 2.8 m/s. What is its momentum?
1 answer:
Answer:
mxv
Step-by-step explanation:
2.0x2.8=5.6
momentums equation is mass times velocity so 2.0kg is the mass and you multiply it by the velocity which is 2.8m/s and that is how you get your answer. your answer is number 3
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