- #1
Benzoate
- 422
- 0
1. The problem statement, alml variables and given/known data
A block of mass 2 kg is suspended from a fixed support by a spring of strength 2000 N m^-1. The block is subject to the vertical driving force 36 cos pt N. Given that the spring will yield if its extension exceeds 4 cm, find the range of frequencies that can safely be applied. Take g = 10 m s-2
m*x'' + b*x'+kx= F(t)
x''+2*K*x' + [tex]\Omega[/tex]2=F0cos(pt)
2*x''+ b*x'+ 2000*x=36*cos(pt) N
what is the extension, and how would I find the range of frequencies.
A block of mass 2 kg is suspended from a fixed support by a spring of strength 2000 N m^-1. The block is subject to the vertical driving force 36 cos pt N. Given that the spring will yield if its extension exceeds 4 cm, find the range of frequencies that can safely be applied. Take g = 10 m s-2
Homework Equations
m*x'' + b*x'+kx= F(t)
x''+2*K*x' + [tex]\Omega[/tex]2=F0cos(pt)
The Attempt at a Solution
2*x''+ b*x'+ 2000*x=36*cos(pt) N
what is the extension, and how would I find the range of frequencies.