Question

A particle goes from point a to point B moving in a semicircle of radius 1 metre in 1 second find magnitude of its average velocity ?​

Answer 1

Answer:

2m/s

Explanation:

eventhough the particle moves in a semi circle ,for velocity we have to take the displacement instead of distance....therefore the displacement is 2 ×(radius of the semi circle).....then

average velocity=total displacement

total time taken

= 2xR

1

=2m/s