A 1500 W motor is used to generate sinusoidal waves on a rope. The rope has a mass density of 0.015 kg / m and is under 760 N of tension. If the waves are generated with frequency of 5.0 Hz, what is their amplitude? Assume that the power output of the motor is equal to the average power of the waves on the rope.
a. 0.95 m
b. 5.3 m
c. 0.20 m
d. 6.0 m

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