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Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is 2.6 m long, its mass is 0.5 kg, and the
Question
Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is 2.6 m long, its mass is 0.5 kg, and the force exerted by the children is 44 N. What is the speed of the waves on the rope
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Physics
3 years
2021-08-25T02:02:04+00:00
2021-08-25T02:02:04+00:00 1 Answers
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Answers ( )
Answer:
15.13 m/s
Explanation:
The wave speed of the stretched rope can be calculated using the following formula
where
is the tension on the rope and
is the density of the rope per unit length