Awheel starts from rest and rotates with constant angular acceleration to an angular speed of 16.9 rad/s in 1.38 s. find the magnitude of the angular acceleration of the wheel. answer in units of rad/s 2 . 007 (part 2 of 2) 10.0 points find the angle in radians through which it rotates in this time. answer in units of rad.

Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.