A body moves along a circular path with uniform angular speed of 0.6rad/s and at a constant speed of 3m/s. calculate the acceleration of the body towards the centre of the circle.​

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that