A solid body starts rotating about a stationary axis with an angular acceleration beta = at where a = 2xx10^(-2) rad//sec^(2) How soon from beginning of rotation will be total acceleration vector of an arbitrary point of the body form an angle alpha = 60^(@) with its velocity vector

A solid body starts rotating about a stationary axis with an angular a

1.	A solid body starts rotating about a stationary axis with an angular acceleration beta = at where a = 2xx10^(-2) rad//sec^(2) How soon from beginning of rotation will be total acceleration vector of an arbitrary point of the body form an angle alpha = 60^(@) with its velocity vector
Answer» ANSWER :7