- Posts: 1
- Joined: Fri Aug 10, 2007 7:42 pm
Can someone explain the first problem in GR0177 to me? I am confused as to how to find the direction of the acceleration of the pendulum.
- Posts: 195
- Joined: Sun Oct 07, 2007 12:24 am
There's the force of gravity and the tension from the string. Add them together to get the net force.