An object of mass 0.50 kg is released from the top of a building of height 4 m. the object experiences a horizontal constant force of 1.4 n due to the wind blowing. (a) find the time (in s) it takes for the object to strike the ground. s (b) what is the magnitude of the acceleration of the object (in m/s2)? m/s2 (c) through what horizontal distance does the object move (in m) before it hits the ground? 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.