MHT CET Physics question
A particle starting from rest moves along the circumference of a circle of radius 'r' with angular acceleration ''. The magnitude of the average velocity, in the time it completes the small angular displacement '' is [MHT-CET 2021, MHT-CET 2021]
Answer: (A)
Solution
From , ; for small the chord is , so
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account