Fan object moves in uniform circular motion in a circle of radius R=200 meters, and the objectes 5.00 seconds to
complete ten revolutions, calculate the centripetal acceleration
• ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are
measurements.
mis?
39.45
to2
100. mis
58 mis

The centripetal acceleration of the object is .  

Explanation:

We have,

Radius of a circular path is 200 m

It takes 5 seconds to complete 10 revolutions. The angular velocity of the object is given by the rate of change of angular displacement per unit time :

The centripetal acceleration of the object is given by :

So, the centripetal acceleration of the object is .

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge