A deer walks 17.0 m south and then 12.0 m north. Find both the magnitude of its displacement and the distance traveled. A)

5.0 m, 29.0 m

B)

5.0 m, 5.0 m

C)

29.0 m, 29.0 m

D)

29.0 m, 5.0 m

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.