A rope is15 M long and is tightly stretched . A pulse travels forward and backward in 4 second calculate the speed of the pulse
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The speed is 3.74s/m
sujan654:
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length=15m
time=4s
speed=length/time
speed=15/4
speed=3.75m/s
I think it helps you
time=4s
speed=length/time
speed=15/4
speed=3.75m/s
I think it helps you
Its wrong for 15:4 is 3.75
i edit my answer
thank you
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