Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is 2.9 m long,  it's mass is 0.34 kg , and the force exerted on it by the children is 63N .  What is the linear mass density of the rope (in Kg/m) ?  What is the speed of the waves on the rope (in m/s)?

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Chapter1: Units, Trigonometry. And Vectors
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Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is 2.9 m long,  it's mass is 0.34 kg , and the force exerted on it by the children is 63N . 

What is the linear mass density of the rope (in Kg/m) ? 

What is the speed of the waves on the rope (in m/s)? 

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