Question

iv) The equation of a wave on a string of linear mass density 0.04 kg m-2 is given by
Y=0.02 sin [2π(t/0.04-x/0.50)]
The tension in the string is:
a) 6.25 N
b) 4.0 N
c) 12.5 N.
d) 0.5 N​

Answer 1

Answer:

c) 12.5 N.

Explanation:

0.04 kg m-2 is given by

Answer 2

Answer:

The answer is 6.25 N.

Explanation:

Using formula v = √(T/m), T being tension or force and m being the linear mass density.