Question

The power transmitted through the y = (5.0 m) cos((10 m)x-(6 rad/s):) is 25 W/m²
and the velocity of the wave is 30 m/s. Calculate the linear density of the string.
(a) 0.9x10 ke/m
(b) 1.8x10- kg/m
(c) 7.4x107 kg/m
Kd) 1,8x107 kg/m
Ander​

Answer 1

Answer:

0.9*10 m not shure because I think there was some Cal mis in my