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20-12-2022
Physics

Answered

Running at 2. 0 m/s, Bruce, the 45. 0-kg quarterback, collides with Biff, the

90. 0-kg tackle, who is traveling at 7. 0 m/s in the other direction. Upon

collision, Biff continues to travel forward at 1. 0 m/s. How fast is Bruce

knocked backwards?

Answer :

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