Q2/ A former student of mechanics wishes to weigh himself but has access only to a scale A with capacity limited to 100 lb and a small 20-lb spring dynamometer B. With the rig shown he discovers that when he exerts a pull on the rope so that B registers 19 lb, the scale A reads 67 lb. What is his correct weight? B A

Q: Member ABCD has the following weight and dimensions: Weight of ABCD = 150 N h1= 0.8 m h2= 1.8 m h3=…

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Q: 2.11.11 Replace 1-ft with 0.3 m, 2-ft with 0.6 m, 0.1 psi with 700 Pa, 0.5 ft with 0.15 m. 2.11.11…

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Q: Calculate the tension in each cable around the pulley.

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Q: Calculate the reactions at each support

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Q: 3. Determine the tensions in cables AB, AC, and AD. 4 m Z 5m Y 5m 4m O 800 N B - 4 m 3 m 2 m X

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Q: 300 lb./ft. 9 ft. 600 lb./ft. 5 ft. 200 lb./ft. B 7 ft. 1000 lb.

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Q: 3. A 3" diameter pneumatic piston is used to lift a load of 100 lb. A. What air pressure is required…

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Q: 6. Assume the distance from B to C is 1 meter. Use the attached graph paper and make sure to…

A: The forces in all members.FBD:The free-body diagram is shown below.

Q: flat belt is wrapped around a Ø2.00-inch pulley for 220°.Calculate the belt wrap in radians.

A: The angle of wrapped around a pulley,(θ)=220o Diameter of the pulley, (d) =2 in. Calculate the belt…

Q: 2. The block has a mass of 15 kN. Determine the tension in cables A, B, and C. Use Excel to solve…

A: PointsxyzA1.2-1.52.4B-1.8-2.12.1C-1.21.80.9D000

Q: 4 different questions please provide all steps for each and units

A: A.) Apply method of joint at F to get the force member CF since the allowable number of unknowns for…

Q: If the mass of the hanging-mass is increased and the mass of the cart remains the same, how would…

A: GIVEN THAT  MASS OF HANGING MASS IS INCREASED AND CART MASS REMAIN SAME

Q: ft. B `4 ft 8 ft 3 ft A Figure 03.12(a)

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Q: The figure below shows a bird feeder that weighs 184.7 N. The feeder is supported by a vertical…

A: The weight of the bird feeder, (W)=184.7 NThe angle of left string with branch, ()=60oThe angle of…

Q: In a lab activity, forces A and B were set on the force table. A = 0.10 N at 0 degrees and B = 0.10…

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Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.