If a horizontal force P = 12 Ib is applied to block A, determine the acceleration of block A. Neglect %3D friction. Answer is in ft/sec2. 15 lb 8 lb 15°
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- The mass of the block = 269 kg %3D First Force applied, Fapp 1 = 187 N Second Force applied, Fapp 2 = 176 N Find the Force of gravity, Fg Fappz Fapps 130° FRPROBLEM 02 Find the angle between two vector forces whose maanitudes are F and 3F and the magnitude of whose resultant 19 3F.21. Two teenagers are pulling on ropes attached to a tree.The angle between the ropes is 30.0°. David pulls with aforce of 400.0 N and Stephanie pulls with a force of 300.0N. Findthe magnitude of the resultant (net) force on the tree and theangle it makes with David’s rope.
- A storage tank is to be positioned in an excavation. Determine the required magnitude of force P if the resultant force of the two forces applied at A is to be vertical. What is the magnitude of that resultant force? 400N A 15° Determine the resultant of the three forces shown, with respect to the x-y axes. 40N 20° 100N P 45° -50N 30°At what angle ở must the 800-lb force be applied in order that the resultant R of the two forces have a magnitude of 2000 Ib? For this condition, determine the angle B between R and the vertical. 1400 Ib 800 lbhelp me please
- 300mm HW Blocks A and B have a mass of 7 kg and 10 kg. respectively. Using the coefficients of static friction indicated, determine the largest vertical force P which can be applied to the cord without causing motion. 400 mm a-04The mass of the block 106 kg First Force applied, Fapp 1 = 249 N %3D Second Force applied, Fapp 2 = 165 N Find the Force of gravity, Fg Fapps Fappa 130° 30Three forces act at the same point as Shown. Determine the magnitude (N) of the resultant. Consider the Pollowing 5= 195 N 199N F3 : 16A N 400 37°
- Two rods and one cable are attached to the supports at O. If two of the forces are as shown, determine the magnitude Fand direction e of the third force so that the resultant of the three forces is vertically downward with a magnitude of 1200 Ib. 840 Ib 320 lb 43° 27° Answers: F = i Ib e = iA person who mass is m=72.0kg steps onto a mechanical bathroom scale on an incline at an angle of 28.1deg with the horizontal. What is the reading on the scale?At what angle 9 must the 420-lb force be applied in order that the resultant R of the two forces have a magnitude of 1060 lb? For this condition what will be the angle ß between R and the horizontal? 790 lb Answers: 0= B = i i 420 lb