Question

A pulse on a slinky takes 1.8s, to travel from one end of a table, on to the wall at the other end, at a distance of 3.25m. calculate the valocity of the pulse.

Answer 1

Answer
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Distance (Displacement) = 3.25 m
Time = 1.8 sec

$Velocity = \frac{Displacement}{Time}$

=> Velocity = 3.25 ÷ 1.8

= 1.80 m/sec 

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