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What is the average momentum of a 50 kg runner who covers 400m in 50 seconds?
Wiki User
∙ 12y ago
Magnitude of momentum = (mass) x (speed)
Mass = 50 kg
Speed = (400/50) meters per second
Magnitude of momentum = (50) x (400/50) = 400 kg-m/sec
Wiki User
∙ 12y ago
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