Question

KINEMATICS
1.What can we infer about velocity and other stuff if acceleration is constant in a Circular motion???
2.Can acceleration be constant in Non-Uniform Circular Motion??
N.B -
Explain Both questions with suitable simple examples.....

Answer 1

@ash2326 @amistre64

Answer 2

and @Fifciol

Answer 3

Holy crap dude don't spam the world.

Answer 4

1) due to acceleration velocity in circular motion changes all the time( it changes direction, not the magnitude)
\[a=\frac{ \Delta v }{\Delta t }\]

Answer 5

For there to be uniform circular motion the object must be moving at a constant speed. In your ball-string example, the ball can have a constant speed, the tension in the string provides the centripital force required to keep the ball moving in a circular path. This changes the direction of the velocity, but the magnitude of the velocity (speed) will remain the same.

With nonuniform circular motion, i.e., the speed along the curved path changes, a transverse accleration is produced equal to the rate of change of the angular speed around the circle times the radius of the circle.

Answer 6

Thats all I've got. Sorry if this isn't enough...

Answer 7

I dint spam anything @Kainui
Just tagged most of those who are currently studying!!.