A running back with a mass of 70 kg and a speed of 9 m/s collides with,

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A running back with a mass of 70 kg and a speed of 9 m/s collides with, and is held by, a 105-kg defensive tackle going in the opposite direction. How fast must the tackle be going before the collision for their speed afterward to be zero?

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Inquiry into Physics

ISBN: 978-1305959422

8th edition

Authors: Vern J. Ostdiek, Donald J. Bord

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Posted Date: Apr 23, 2024 08:09 AM

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A running back with a mass of 70 kg and a speed of 9 m/s collides with,

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To solve this problem we can use the principle of conservation of momentum Before the collision the ... View the full answer

Inquiry into Physics

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