A wave in slinky travelled to and fro in 5 s. The length of the slinky is 5 m. What is the velocity of the wave?
A. 10 m/s
B. 5 m/s
C. 2 m/s
D. 25 m/s
Answer:B
A wave in slinky travelled to and fro in 5 s. The length of the slinky is 5 m. What is the velocity of the wave?
A. 10 m/s B. 5 m/s C. 2 m/s D. 25 m/s