Question

explain the term period, radius vector and angular speed​

Answer 1

Answer:

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Explanation:

1) The interval of time between successive occurrences of the same state in an oscillatory or cyclic phenomenon, such as a mechanical vibration, an alternating current, a variable star, or an electromagnetic wave.

adjective

2)1a : the line segment or its length from a fixed point to a variable point. b : the linear polar coordinate of a variable point. 2 : a straight line joining the center of an attracting body (such as the sun) with that of a body (such as a planet) in orbit around it

3)Angular speed is the measure of how fast the central angle of a rotating body changes with respect to time.