Across
- 3. A satellite orbit above the equator with a 24-hour period, matching Earth’s rotation.
- 5. The rate of change of angular displacement, measured in rad per second.
- 6. Number of revolutions per second, measured in Hertz (Hz).
- 7. A unit of angle; 2pi radians equal 360. A radian is the angle subtended at the center of a circle by an arc equal in length to the radius.
Down
- 1. Acceleration of an object moving in a circle, always directed towards the center.
- 2. The instantaneous linear speed of an object moving in a circle, directed along the tangent to the circle.
- 4. Time taken for one complete revolution, measured in seconds.