a) What is the angular speed (in rpm) with which the Earth spins on its axis? rpm (b] What is the angular speed (in rpm) with which the Earth revolves around the Sun? Assume that the path is circular. Additional Materials 2. [-/6 Points] 1 DETAILS OSUNIPHYS1 10.1.WA.008. esc The angular position of a rotating object is given by the equation 8 - a + at + ct? where a, b, and care constants. Here a = 1.58 rad, b - 2.02 rad/s, and c - 3.08 rady/s?. (a) What is the position of the object at t, = 0 and t. = 4.10 57 rad rad (b] What is the angular speed of the object at t, = 0 and t, = 4.10 $7 1-rad/'s #2 -L rad/ (c) What is the angular accel ation of the object at t, = 0 and to - 4.10 s? " -rad/s rad/$2 Additional Materials Reading fn 3. [-/3 Points] DETAILS OSUNIPHYS1 10.1.P.030. A wheel rotates at a constant rate of 1.40 x 103 rewmin. all What is it's angular velocity in radians per second? (Enter the magnitude.) rad/'s (b) Through what angle does it turn in 35 s? Express the solution in radians and degrees. in radians rad in degrees Additional Materials Reading 4. [-/2 Points] DETAILS OSUNIPHYS1 10.2.P.040. A flywheel slows from 643 rev/min to 387 rew/min while rotating through 38 revolutions. (a] What is the angular acceleration (in rady's?) of the flywheel? [Assume the flywheel is rotating in the positive direction. Indicate the direction with the sign of your answer.] (b) How much time elapses [in s] during the 38 revolutions? Additional Materials Reading 5. [-/1 Points] DETAILS OSUNIPHYS1 10.2.WA.014.TUTORIAL. Mary is an avid game show fan and one of the contestants on a popular game show. She spins the w speed reaches 2.00 rad/s. rev Additional Materials Reading Tutorial