Grade 12th passMechanics
What is relationship between angular acceleration and linear acceleration
What is relationship between angular acceleration and linear acceleration
1 Answer
Arun
If an object is rotating at angular velocity w and angular acceleration alpha @, then a point at distance r from the axis of rotation will have speed v = rw, tangential acceleration at = r *@, and centripetal acceleration ac = rw^2. The linear acceleration of that point is the vector sum of these two perpendicular components of the acceleration.
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