Question

X=xoe^-(bwt)*(cos(wt)+b/(sqrt(1-b)sin(wt)). units of x is mm, t in s. What are the units of w and b?

Answer 1

`b` is dimensionless. The units of `w` are `1/s`

Explanation:

In
`x_0e^-(bwt)*(cos(wt)+b/sqrt(1-b)sin(wt))`
the arguments of functions like `sin`, `cos`, `exp` have to be dimensionless.