- #1
AbhinavJ
- 54
- 10
Homework Statement
Linear density of mass m = 0.05 kg/m
Tension = 80N
Frequency, f= 60Hz
Amplitude = 6 cm
The question asks the power supplied to generate such wave in a string.
Homework Equations
V=√T/m
P=1/2mvA^2w^2
w/2pi=f
The Attempt at a Solution
V=(T/m)^1/2
I calculated the angular frequency by w/2pi= f
Then I used the power for avg power
P=1/2A^2w^2vm