Math Help - [SOLVED] Physics problem

1. [SOLVED] Physics problem

i made i mistake on the picture there is a squre root over both 4.5x10kg and 2.0x10ks/s

also 2pi is the mathimatical pi not 2 variables

2. $2\pi \sqrt{\frac{4.5 \times 10^{-2}}{2.0 \times 10^3}} = 2\pi \sqrt{2.25 \times 10^{-5}}$

units will be seconds

3. thax its real easy to solve once you have the answer

the negative exponent was really throwing me off