1. The problem statement, all variables and given/known data An electric turntable 0.740m in diameter is rotating about a fixed axis with an initial angular velocity of 0.290rad/s . The angular acceleration is 0.900rad/s^2 . a) Compute the angular velocity after a time of 0.194s. - .465rev/s b) Through how many revolutions has the blade turned in this time interval? - .073rev c) What is the tangential speed of a point on the tip of the blade at time t = 0.194s ? d) What is the magnitude of the resultant acceleration of a point on the tip of the blade at time = 0.194 ? 2. Relevant equations v = r[tex]\omega[/tex] arad = [tex]\omega[/tex]^2r atan = r[tex]\alpha[/tex] 3. The attempt at a solution for part c) v = (.740/2)(.465) = .172m/s wrong for part d) arad = (.465)^2(.740/2) = .0800m/s^2 atan = (.740/2)(.900) = .333m/s^2 a = (.0800^2 + .333^2)^(1/2) = .342m/s^2 wrong I'm not sure what I'm doing wrong, any help is appreciated.