Two slinky A and B of the same length are made up of two different materials. The time taken by 20 pulses to travel in both of them are 70s and 90s respectively. In which slinky, the pulse travels faster and why?
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Answered by
40
Since speed =distance /time
Speed is inversely proportional to time
Therefore speed in SLINKY A is more
Because time taken is less tha slinkyB
Answered by
2
Answer:
Explanation:
In Slinky A pulse travels more faster.....
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