Points to the centre or not?
Exercise and reference answers
- Left
- To the centre
- Items
- Item
- Centripetal acc
- Answer
- To the centre
- Item
- Centripetal force
- Answer
- To the centre
- Item
- Velocity
- Answer
- Along the path
- Item
- String tension
- Answer
- To the centre
- Item
- Arc length
- Answer
- Along the path
- Item
- Travel direction
- Answer
- Along the path
- Item
- Earth pull on Moon
- Answer
- To the centre
- Item
- Tangent line
- Answer
- Along the path
- Right
- Along the path
- Instructions
- Swipe each quantity to the direction it actually points.
Explanation
_Source: OpenStax College Physics (CC BY 4.0), Ch 6 "Uniform Circular Motion and Gravitation", section 6.2 Centripetal Acceleration_