Waves on a String: A crane lifts a 2500-kg beam using a steel cable whose mass per unit length is 0.650 kg/m. What is the speed of transverse waves on this cable if the upward acceleration of the beam is a steady 3.00 m/s2?
A. 194 m/s
B. 578 m/s
C. 1220 m/s
D. 1880 m/s
E. 222 m/s
Answer: E
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