You attend a football game one day and notice a long time difference between when the other side of the stadium stands up to cheer and when you hear them. this time difference would be lessened if

a) it were warmer.
b) it were less humid.
c) it were located at a higher altitude.
d) the fans on the opposite side shouted louder.

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.