QUESTION 6 Figure 5-29 Three astronauts: propelled by jet backpacks push and guide a 120 kg asteroid toward a processing dock exerting the forces shown in Figure 5-29, With F1 = 32 N, F2 = 54 N, F3 = 41 N, 91 = 30, and 93 = 60. What is the asteroid's acceleration in unit-vector notation? Attach File Browse Local Files Browse Content Collection QUESTION 7 * A A > [N A A machine carries a 4.0 kg package from an initial position of d_=(0.20 m) i+ (0.75 m)j at f = 0 to a final position of d = (7.50 m)r' + (7.20 MM at t = 12 s. f > The constant force applied by the machine on the package is F: (2.00 N) r' + (6.00 NM. For that displacement, nd the average power of the machine's force on the package. Attach File Browse Local Files Browse Content Collection QUESTION 3 A force F: [PX 2.5012)! acts on a particle as the particle moves along an XaXIs. With F In Newtons, X In meters, and c a constant. At X : 0: the particle's kinetic energyr is 20.0 J, atx : 3.00 m. it is 10.0 J. Find 0 AttaCh FI E Browse Local Files Browse Content Collection QUESTION 4 A spring of negligible mass has force constant k = 1600 Ni'm. You place the spring vertically with one end on the floor. You then drop a 1.20-kg book onto it from a height of 0.80 m above the top of the spring. Find the maximum distance {in cm] the spring Will be compressed. AttaCh Fl E Browse Local Files Browse Content Collection QUESTION 5 X Figure 5-38 There are two horizontal forces on the 2.0 kg box in the overhead View of Fig. 5-38 but only one {of magnitude F1 : 20 N) is shown. The box moves along the x axis. Find the second force in unitvector notation if the acceleration of the box ax is 10 mfsz. Attach Fl E Browse Local Files Browse Content Collection