Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is 3.7 m long, its mass is 0.32 kg, and the force exerted on it by the children is 39 N.

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

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