akaWill akaWill
  • 06-12-2022
  • Physics
contestada

A 110 kg running back carries the ball south at 8 m/s. A 130 kg linebacker runs to make the tackle going
north at 5 m/s. In their collision, the linebacker wraps his arms around the runner and makes it an inelastic
collision. How fast are they moving right after the collision (before they fall to the ground)?

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