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- Determine the reaction force acting on the pin at A as the vector, if the beam AB has a mass of 100 kg per meter of length. 0.25 m 25° B -T 0,5 m 1.5 m -0.12 m 10 kN 5 m If this reaction force can be written as R. Razi + Rayj, in kilo-newtons determine the components of the reaction force Rar and Ray- Raz Choose... + Choose... Raynovig size modestib Beri N 1-12 12- 60° 37. A block-and-tackle pulley hoist is suspended in a warehouse ay by ropes of lengths 2 m and 3 m. The hoist weighs 350 N. The ropes, fastened at different heights, make angles of 50° and th 38° with the horizontal. Find the tension in each rope and the magnitude of each tension. 50° brd 60° 2 m 38° 3 m 501001 hon sit 44. 45 4In your response, please display the full computation and all FBDs that were used. Only round off at the final answer with 4 decimal places. P=2kN, F=3kN, and moment M=0.5kN-m are acting on the structure in the illustration. A pin at Z and a cable RQ connected by a connecting pin R support it. Im ● F ● P S TO M Im R lu W OZ a' 0.8m 3m If the pin support Z's factor of safety against shear stress is 3, determine whether a single or double shear should be provided for an economical and safe design. 4 m The mas allowable shear stress in the pin is 50MPa. Consider the following specifications. Single shear design: 25mm pin diameter Double shear design: 17mm pin diameter
- The following diagram corresponds to questions 1 to 3. A beam rests on two sharp edges as shown on the image. The beam has a length of 7,50 m and a mass of 4,25 kg. Object 1 has a mass of 1,50 kg; object 2 has a mass of 2,35 kg. Point P is 0,50 m form the center of the beam. d 2 Pl CG 1. How much is the torque done by object 1 around point P? A. 55,2 N*m B. 7,36 N*m С. 62,5 N*m D. Object 1 doesn't exert a torque.a = 1.2 m b = 1.8 m c = 4 m Force AB - 500 Newtons B FAB Find the Length of AB in m. If the calculated answer is not whole number, express it in 4 significant figures. If the value is negative, include a negative sign. Find the x-component of unit vector AB. (Hint: the value should be less than 1). Find the y-component of unit vector AB. (Hint: the value should be less than 1).(200 lb)(0.6 ft)+PABcos30°(0.75 ft)PAB==0184.752 lb Can you please show all the numbers in this equation so that it would be clear how you get the 184.752 lb in the end.
- ENGINEERING MECHANICS (UPVOTE WILL BE GIVEN. PLEASE WRITET THE COMPLETE SOLUTIONS COMPLETELY AND LEGIBLY. ANSWER IN 3 DECIMAL PLACES.) Two forces FA =185 lb and FB =189 lb are acting on the bracket shown with axes x,y,v and w indicated. If the angle measurements on the figure are c=7o , d=21o , f=9o and g=11o, determine the y-component of FB (lb). Round off only on the final answer in 3 decimal places.A chemistry graduate student is designing a pressure vessel for an experiment. The vessel will contain gases at pressures up to 80.0 MPa. The student's design calls for an observation port on the side of the vessel (see diagram below). The bolts that hold the cover of this port onto the vessel can safely withstand a force of 4.70 MN, pressure vessel bolts aide port Calculate the maximum safe diameter w of the port. Round your answer to the nearest 0.1 cm.QI5: Delermhe The resultant o. The forces shoan in figure () 4 KN 6.A 48KN CAKN 2 KN 54 KN Fy-(15)
- The following diagram corresponds to questions 1 to 3. A beam rests on two sharp edges as shown on the image. The beam has a length of 7,50 m and a mass of 4,25 kg. Object 1 has a mass of 1,50 kg; object 2 has a mass of 2,35 kg. Point P is 0,50 m form the center of the beam. CG 1. How much is the torque done by object 1 around point P? A. 55,2 N*m B. 7,36 N*m C. 62,5 N*m D. Object 1 doesn't exert a torque. 2. How much is the torque done by the force of gravity of the beam around point P? A. 20,8 N*m N-m ך177 .B C. 156 N*m D. 313 N*m 3. If you needed to cancel the nomal forces of the two objects, where you should place object 2? The axis of rotation is point P. A. 3,30 m from point B. 9,18 m from point P C. 5,69 m from point P D. 3,62 m from point PQ2. As shown on the right in image below, the force Facting on the box varies with displacement s, and the coefficient in the image, C = 18. Determine the work done by force F to the box when the box has displaced s = 0.5 m. Please pay attention: the numbers may change since they are randomized. Negative sign must be included if the work done is negative. Your answer must include 2 places after the decimal point, and proper Sl unit. F Your Answer: Answer S units F (N) C 1 2 s (m)The cantilever beam is loaded with 2 forces as shown below. The force F is 33 N. The force G is 5 N. If the beam was instead loaded with one force H in such a way that the loading was equivalent, then what the would the distance d need to be in m? The positive values of H and d are shown, but either value may be negative. A 2m ➜ Im B F C A d 2m B H C