13. Rotational Inertia & Energy
Rotational Dynamics of Rolling Motion
Multiple Choice
Multiple ChoiceA hollow sphere 10 kg in mass and 2 m in radius rolls without slipping along a horizontal surface with 20 m/s. It then reaches an inclined plane that makes 37° with the horizontal, as shown. If it rolls up the incline without slipping, how long will it take to reach its maximum height? (Hint:You will need to first calculate its acceleration)
A
3.58 s
B
4.26 s
C
4.75 s
D
5.67 s
464
views
4
rank
5
comments
Related Videos
Related Practice
Showing 1 of 7 videos