please solve this question, and show steps. Thank you so much! [8 pts.] A solid sphere...

Question

Question

please solve this question, and show steps. Thank you so much!

Answer 1

Answer #1

using conservation of energy

mgh = 0.5 m v^2 + 0.5 I w^2

mgh = 0.5 m v^2 + 0.5* ( 2/5) m r^2 ( v^2/r^2)

9.8* 2.5 = 0.5 v^2 + 0.2 v^2

v = 5.916 m/s

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Answer 2

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