Question

In a uniform circular motion the direction of velocity and acceleration will be:
i. Both toward the centre
ii. Both tangential
iii. velocity toward the centre and acceleration tangential
iv. Velocity tangential and acceleration toward centre​

Answer 1

Answer:

Answer is

I) both towards the centre

Answer 2

Answer:

( iv )

" Velocity tangential and acceleration toward centre "

As ,

In any Circular Motion at each point Velocity Changes ( it's Direction ; Which is tangential at that Point )

Whereas ,

Acceleration is Inward / towards Centre

due to Centripetal Force , Which always Acts Towards the Centre .

Since , Centripetal force is a net force that acts on an object to keep it moving along a Circular path .