Abrother and sister try to communicate with a string tied between two tin cans. if the string is 9.5 m long, has a mass of 32 g, and is pulled taut with a tension of 8.6 n, how much time does it take for a wave to travel from one end of the string to the other ?

Wave will take 0.00372 sec to travel from one end to other end

Explanation:

We have given mass of the string m = 32 gram = 0.032 kg

Length of the string l = 9.5 m

Tension F = 8.6 N

We know that speed of the wave is given by

Now time

Wave will take 0.00372 sec to travel from one end to other end

if they have a finite resultant

c. magnitude and direction