A vertical wheel with a diameter of 59 cm starts from rest and rotates with a constant angular acceleration of 7.7 rad/s2 around a fixed axis through its center counterclockwise. (a) Through what angle (in degrees) has the point initially at the bottom of the wheel traveled when t = 14 s? (Indicate the direction with the sign of your answer.) 54.72 (b) What is the point's total linear acceleration at this instant? (Enter the magnitude in m/s2.) 2.3 x m/s2

A vertical wheel with a diameter of 59 cm starts from rest and rotates with a constant angular acceleration of 7.7 rad/s2 around a fixed axis through its center counterclockwise. (a) Through what angle (in degrees) has the point initially at the bottom of the wheel traveled when t = 14 s? (Indicate the direction with the sign of your answer.) 54.72 (b) What is the point's total linear acceleration at this instant? (Enter the magnitude in m/s2.) 2.3 x m/s2