plzz solve this 27 question its very urgent plzz solve its and solve correct and right answer will mark as brainiest
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Answered by
2
4.8m/sec. is the right answer
Answered by
1
(a) 4.8 m/s
dist. of the slinky =6m as per obs. = 6+2
= 8 m because 2m is always credential
time =10
waves =4
therefore,
speed of wave in slinky =
[(10*4+8/10)]=4.8 m/s
dist. of the slinky =6m as per obs. = 6+2
= 8 m because 2m is always credential
time =10
waves =4
therefore,
speed of wave in slinky =
[(10*4+8/10)]=4.8 m/s
Assassin12:
why is 8 suddenly just added
6 was already given and 2 is a mandatory credential value and it is a well known condition thats why 6+2=8
ohk
thanks
wlcm
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