1. A wave pulse on a string moves a distance of 16 m in 0.4 s. Find the speed of the pulse.
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1. A wave pulse on a string moves a distance of 16 m in 0.4 s. Find the speed of the pulse.
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Answer:
6.4 is your answer
Explanation:
speed = distance * time
(*) means multiplication
speed = 16*0.4
speed = 16*4/10
= 8*4/5
= 6.4