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A disk (M=0.005 kg, R=0.10 m, I=1/2MR^2) rolls down an incline from a height of 2.0...

A disk (M=0.005 kg, R=0.10 m, I=1/2MR^2) rolls down an incline from a height of 2.0 m. Initially at rest, at the bottom of the incline, what is the disk's translational velocity?

A. 5.42 m/s

B. 6.26 m/s

C. 6.48 m/s

D. 7.23 m/s

E. 7.48 m/s

I keep getting 5.11208 m/s which isn't an option. Please show work, thank you!

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