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What is the magnitude of the momentum of a 0.50 kg ball moving in a straight line at 5.0 m/s?
A. 0.1 kg • m/s
B. 2.5 kg • m/s
C. 6.3 kg • m/s
D. 10 kg • m/s

Respuesta :

SylviaKwok
Ans: B
momentum = mass x velocity
= 0.50 x 5.0
= 2.5 kg m/s

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