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How would I solve for Fnetx and Fnety for problems 2 to 9?
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- SAQ 1 1.2 m D C 80 kN m An 80-kn.m couple shown in the plate is caused by a pair of parallel forces of magnitude F (not shown). 1.6 m Determine: a) the smallest possible value of F, and b) the value of F if the forces act at points A and C and are parallel to the dashed line shown at A. A В 60°10. Consider the complicated arrangement below: de moni eosd altods beoga aldsso booe m m2 ivomoe A k of The coefficient of friction between m1 and the plane is µ1 and between m2 and the plane is µ2. Assuming a massless, unstretchable string and a frictionless pulley, obtain the relationship between the variables that determines which mass goes up and which goes down.500 mm Situation 1. A hand truck is used to move two kegs, each of mass 40 kg. Neglecting the mass of the hand truck, determine (a) the vertical force P that should be applied to the handle to maintain equilibrium when a = 35', (b) the corresponding 350 mm A 80 mm reaction at each of the two wheels. P. В 300 mm
- The two planks are connected together by cable BC and a smooth spacer DE. Determine the reactions at the smooth supports A and F.and also find the force developed in the cable and spacer. Match the answers. 100 lb 200 lb -2 ft--2 ft- ft2 ft- 182 160 180 1. reaction at A= 168 2. reaction at F = 176 3. Foc- 128 4. FDE 5. 150 120 1402. Twoforces,oneofmagnitude2Nandoneofmagnitude3N,areappliedto the ring of a force table. The directions of both forces are unknown. Which of the following best describes the magnitude of the equilibrium force? Justify your answer.a. FE ≤ 5N b. 2N≤FE≤3N c. FE ≥ 3Nd. 1N≤FE≤5N e. FE ≤ 2NELE *3-12. If block B weighs 1 kN and block C weighs 05k determine the required weight of block D and the anglea for equilibrium. te. *3-1 СВ 03D m •3-13. If block D weighs 1.5 kN and block B weighs 1.375 kN, determine the required weight of block C and the angle 0 for equilibrium. ne •3- tha the bro and 130° C D. Probs. 3-12/13
- Q18: Determ ine the resubtant for the forces shown in Through point(o)- |3kN AKN O ZKN 3kN 0.4m Fig-MA=2Kg Note W= mg Where g= 9.81 m/s" B MB=4 kg Det. the rcceleration. n @ w/c the 4kg bleck B will descodl o iF we 4 kg black B ull desce d iF we nglect Friction on the pulley and also in the horizantal plane. bi) Det the tonsion n the esrd e mea if we neglect Friction. OIF the cocpFicient of Fictioe M=0:36 betueen the block the honzontad plane , determine the tensfon m the card (Show the Oomplett SoutionDetermine the height h above the base B at which the resultant of the three forces acts. 220 lb 38" 610 lb 38" 260 lb 38" Answer: h= i B in.
- 1MO Noor-Book.co... > Determine the design angle (0° < ¢ < 90°) between struts AB and AC so that the 400-lb horizontal force has a component of 600 lb which acts up to the left, in 2–15. the same direction as from B towards A. Take 0 = 30°. 400 lb A to В C Probs. 2–14/15 *2-16. Resolve F¡ into components along the u and v axes and determine the magnitudes of these components. •2-17. Resolve F2 into components along the u and v axes and determine the magnitudes of these components. F1 = 250 N F2 = 150 N 30° и 30° 1050A tutor told me that the answer to 1b was 10N but I don't understand why it would be 10N for the tension. If that is correct could someone break it down for me?100 mm to 250 mm If the moment of the force P and the tension B pin P=400N 70 Tco about the is equal to Zero. Find the tension Teo. TCD Ane Tco = 183-5 N. %3D 25