3.18. Find tensions T and T2 in the diagram below, which keep points P
and P2 in equilibrium. [Answer = 370.0
N, 388.5 N
TKP,
T2
P2
10 kg
25 kg
Prob. 3.18​

Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2

What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?

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.