Andy mass 77kg uses a 27m -long rope to pull bob mass 61kg


Andy (mass 77kg ) uses a 2.7m -long rope to pull Bob (mass 61kg ) across the floor (μk=0.20) at a constant speed of 1.0m/s. Bob signals to Andy to stop by "plucking" the rope, sending a wave pulse forward along the rope. The pulse reaches Andy 150 ms later.

What is the mass of the rope?

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Physics: Andy mass 77kg uses a 27m -long rope to pull bob mass 61kg
Reference No:- TGS0612526

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