A hollow spherical shell with mass 2.00 kg rolls without slipping down a 38.0 degree slope
A. Find the acceleration of the shell.
B. Find the friction force on it.
C. Is the friction kinetic or static friction?
kinetic
static
D. If the mass were doubled to 4.00 kg , find the acceleration of the shell.
E. If the mass were doubled to 4.00 , find the friction force on it.