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puilnt af water in laboratongroup take 6m long slinky and produce a longitudinal wave,they ousereFour students A, B, C, & D in a0 sec, 4 waves completed. On this observation the speed of wavein slinky is(a) 4.8 m/s (b) 6.4 m/s (72 m/s (d)9.6 m/s |
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Answer» Distance travelled by the wave =6 x 8 = 48m Time taken = 10s Speed = 48/10 =4.8m/s Like my answer if you find it useful! Tq |
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