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What is relationship between angular acceleration and linear acceleration

Salman khan , 6 Years ago
Grade 12th pass
anser 1 Answers
Arun

Last Activity: 6 Years ago

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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