Question

The position vector of a particle is r→=(acosωt)i^+(asinωt)j^. The velocity of the particle is

Answer 1

Explanation:

A paragraph is a group of words put together to form a group that is usually longer than a sentence. Paragraphs are often made up of several sentences. There are usually between three and eight sentences. ... This topic sentence of the paragraph tells the reader what the paragraph will be about.