Question
A small solid sphere, with radius 0.25 cm and mass 0.61 g rolls without slipping on the inside of a large fixed hemisphere with radius 17 cm and a vertical axis of symmetry. The sphere starts at the top from rest.
(a) What is its kinetic energy at the bottom?
(a) What is its kinetic energy at the bottom?
Answers
MathMate
See:
http://www.jiskha.com/display.cgi?id=1256606932
http://www.jiskha.com/display.cgi?id=1256606932