wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

75.A circular disc is rotating about its own axis.Two particles P,Q of disc are at disc are at distances 4cm,6cm from axis of rotation.The ratio of centripetal acceleration of P,Q is

Open in App
Solution

Centripetal acceleration = a =- ω2 r.Let the centripetal accelerations of two particles P andQ on a disc rotating about its own axis are a1 and a2.Then the ratio of their accelerations are,a1a2 =ω2 r1ω2 r2 = r1r2 or a1a2 =r1r2=46=23.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Instantaneous Axis of Rotation
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon