Failure----5 Physics Common Sense Problems In 30 Minutes problem 3(med-easy)
Level
pending
Given that we have a string of length 100 m and there is a wave on the string traveling at 1000 m/s(exactly 1 cycle is completed on the length of a string),find the mass of the string.The tension of the string is 10000 N.
Impossible but possible muhhhahahahahyahahh.
The answer is 1.
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1 solution
Using the formula v=sqrt(T/(M/L)),we have M=(LT/(V^2))=1000000/1000000=1.