1. Starting Torque and ROTATION (not centripetal)
Day 48 AP Physics
Starting Torque and ROTATION (not centripetal)

2. Do you remember?
For the page 154 one, draw at the bottom the vertical circle and do the following:
1) Draw in the forces occurring
II) Draw in the direction of the imbalances
III) Create net force equations

4. Part A:
Solve it…

5. Part B What is meant by this question? Try to interpret it…
Critical speed:
Become slack:

6. Part C

7. On the resource, try the first

8. v

10. In A Car… Torque is like TURNING FORCE….
So it can turn the wheels, which grip the ground and cause acceleration (tangental).
The larger the tires (or lower car body)…the more ACCELERATION

11. On the resource, try part B

17. Time for an example…Sheet!