Physics, 02.08.2019 18:20, rocksac6744

Aslinky (spring) having an unstretched length close to zero behaves like a string as far as the speed of transverse waves propagating along it. (i. e. v2 = f/(m/l) ). a slinky of mass m = 0.05 kg is stretched to a length of l1 = 6 m . when a wave pulse is shaken into it, the pulse takes t1 = 0.8 s to travel to the other end. the slinky is now stretched to a new length of l2 = 10.2 m. how long does it take a wave pulse to travel the new 10.2 m length of the slinky?

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Aslinky (spring) having an unstretched length close to zero behaves like a string as far as the spee...