Question:1. A balls rolls 7 m. If the radius of the ball is 1.3 m, find...
Question
1. A balls rolls 7 m. If the radius of the ball is 1.3 m, find...
1. A balls rolls 7 m. If the radius of the ball is 1.3 m, find
theta, the angle it turns thru in radians
2. A 112 kg merry go round with a 4 m radius rotates on a
vertical axis. If I push at the edge with a force of 160 N find the
angular acceleration. The moment of inertia of a disk is I=1/2 m
r^2