Uniform Circular Motion pre-review

Uniform Circular Motion

Open Ended

On-time Extra Credit Question: Did you do anything fun in the snow?

Multiple Choice

First, let's review. What is acceleration? Acceleration is a change in ___ over time.

• Change in position over time

• Change in velocity over time

• Neither. Acceleration just means speed.

Multiple Choice

What is velocity composed of?

• Velocity is just my position

• Velocity is just my speed

• Velocity is just the direction I am headed

• Velocity is both my speed and direction

Multiple Choice

How can I accelerate (change my velocity)?

• To accelerate, I MUST change my speed

• To accelerate, I MUST change my direction

• To accelerate, I MUST change my speed AND my direction

• To accelerate, I can change EITHER my speed OR my direction