a wave pulse on a string moves at a distance of 8 m in 0.05 seconds find velocity of the pulse
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∆=8 m
t= 0.05 s
v =∆t
therefore v= 8× 0.05
=0.4 m/s
t= 0.05 s
v =∆t
therefore v= 8× 0.05
=0.4 m/s
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