Rolling: a Uniform Solid Disk of Radius 1

question 77

Multiple Choice

Rolling: A uniform solid disk of radius 1.60 m and mass 2.30 kg rolls without slipping to the bottom of an inclined plane. If the angular velocity of the disk is at the bottom, what is the height of the inclined plane?

• A) 5.61 m
• B) 4.21 m
• C) 4.94 m
• D) 6.73 m