2. The force F1 = 100 N and the angle a = 60°. The weight of the ring is negligible. Determine the forces F, and F3. 30

Q: A former Mechanics student wants to weigh himself but only has a scale A limited to 400 N and a…

A:

Q: Sample Problem: Calculate the tension T in the cable which supports the 1000 tbload with the pulley…

A: Consider, Load =1000lb. We need to find the tension in cable which carries 1000 lb load and the…

Q: PROBLEM 3.Rod XY and smooth surface O hold the 1600-N cylinder in equilibrium as shown. Find the…

A: Given data W=1600 Nθ1=25°θ2=55°

Q: Example (3): Determine the weight of the body (B) required to keep the system shown in fig. (3) in…

A: Given: WA=273.34 N Consider the Free Body diagram:

Q: 6 - The 6-ft-diameter cylinder in Fig. weighs 5000 Ib and is 5 ft long. Determine the reactions at A…

A:

Q: 1- Construct a complete set of force polygons for the mech equilibrium shown in the figure, and if…

A: Given:

Q: A boy who weighs 98lb is playing basketball on an outdoor basketball goal that uses weights set on…

A: Consider the weight of the boy as Wboy. As the basketball goal will tip at point A, so, find the…

Q: A uniform brass plate with area of 18 m?, has weight of 51 kg which is hold by three cables in the…

A:

Q: Consider the force P applied at point A on the plate of the figure shown (image 1). Assuming that…

A: Consider the free body diagram shown below for the plate with the resolved forces.

Q: Fig.Q4 shows an overhead lift device. If a 2500N force is suspended from the top boom while the…

A:

Q: 3-1 Block A of Fig. P3-1 rests on a smooth (frictionless) surface. If the block weighs 25 lb,…

A: Free-body diagram of the block is given as, On using force equilibrium perpendicular to the plane,…

Q: The table shown weighs 30 lb and has a diameter of 4 ft. It is supportedby three legs equally spaced…

A: Let RC be the reaction at point C during tipping the table. Here, lines A and B are making 120o,…

Q: Problem 4.2 - Bar AB is 4 feet long and weighs 20 lbs. It is supported by two cords and by smooth…

A:

Q: Problem No. 2 The structure shown is hinged at A and C. Find the horizontal and vertical components…

A:

Q: PROBLEM #1: A vertical force P = 20 lb is applied to the ends of the 2-ft cord AB and spring AC. If…

A: Given Load  = 20 lb Spring stiffness = 25 lb/ft To find Forces  Angle

Q: The 4.00 m boom is uniform and weighs 2550 N. Find the tension in the guy wire and the force exerted…

A: Given data as per question Length of boom =4 m Weight of boom =2225 N considering Free Body Diagram…

Q: Two masses are attached to a uniform meter stick as shown in the figure below. The masses of m1 and…

A: Given: Mass m1=50gMass m2=75gMass of the meter stick m3=150g

Q: is being 6-66 The garage door ABCE shown in Fig. raised by a cable DE. The one-piece door is a…

A: Given data

Q: A former student of mechanics wishes to weigh himself but has access only to a scale A with capacity…

A:

Q: The figure shows a bar in equilibrium position resting on the floor at point A and on the wall at…

A:

Q: . The automobile bumper jack shown at Fig. 3 is subjected to a 4000 N downwar oad. Starting with a…

A:

Q: 5.0 Ib 30 plg В 30 plg 30 15.0 Ib 20 plg 30 lb ' 20.0 lb-ft 5.0 Ib 20 plg 15 plg 15 plg

A: Force A force is a vector quantity which means it has magnitude and direction. If the magnitude and…

Q: A 7-ft boom is held by a ball and socket at A and by two cables EBFand DC; cable EBFpasses around a…

A: Given: The length of boom, L = 7 ft The force acting at C, P = 390 lb

Q: Q3: For the equilibrium position shown in fig. (2), 0 = 43". Find the mass (m) of the lamp fixture…

A:

Q: Consider the force P applied at point A on the plate of the figure shown (image 1). Assuming that…

A: Draw the free body diagram of the plate for case first.

Q: force of P=180lb supports a 300lb box in an inclined plane as shown. Determine the angle at which it…

A: Given: To determine the angle of slope for the box to remain in equillibrium. P=180 lb W=300 lb

Q: A 14m bar of negligible weight rest in a horizontal position on the smooth planes as shown. Compute…

A:

Q: 1. The cylinder of weight, W (see the table of values), shown below is being hoisted up with the…

A:

Q: 550 QUESTION 3 100 The figure shows a 180 kg adjustable platfom AB used to raise a 550 kg crate with…

A:

Q: Q6: A 60 kg cupboard is to be shifted to the right, p, between cupboard and floor is 0.35 as shown…

A:

Q: E Frames and Machines. Example 4 “The frame shown is loaded with a 100kg package and s supported by…

A: (a) To identify: Two force member in the frame. Given: The mass is packages is m=100 kg.…

Q: Determine the force F required to hold the cone shown in Fig. P4.4

A: for the cone given:   tan 15°=x3x=3×tan 15x=0.80mdiameter=2x=1.60mThe force, F= weight of oil…

Q: 3-13 Two flower pots a supparted with cables as shown in Fig. P3-13. If pot A weighe 10 lb and pot B…

A: The given problem will be solved by using lamies theorem.   The complete solution is attached.

Q: A 20kg mass is supported by two cables AB, AC, and a force F as shown in Fig.Q2. The tension in each…

A: Given that, Mass of the weight, m=20 kg, The coordinate of the points is, A≡0,y,8B≡5,4,0C≡-5,4,0…

Q: To close a gate valve it is necessary to exert two forces of 60 lb. at opposite sides of a handwheel…

A: Moment of a couple(C)= FL where,          F = magnitude of either of the forces           L =…

Q: A former student of mechanics wishes to weigh him- self but has access only to a scale A with…

A: A spring dynamometer is the most basic type: it consists of a robust metal spring mounted on a…

Q: A41 A uniform ladder which is 10m long and weighs 300N leans with its upper end againsta smooth…

A: length of a ladder = 10 m weight of ladder = 300 N bottom of the ladder from the base of the wall =…

Q: Example (3): Determine the weight of the body (B) required to keep the system shown in fig. (3) in…

A:

Q: A 225 Kg crate, as shown, is supported by three cords. One cord has a spring in it. Set k= 1.5 kN/m

A:

Q: A system of levers and bars connected by pins is used as a toggle in a press, as shown in the…

A:

Q: (1) A 50 lb roller, with diameter 10 in, is used to level a tile floor, and is resting directly on…

A:

Q: The Cylinder weighs 1000 kg, rest on an plane which is inclined at 34° from the horizontal. The…

A:

Q: Calculate the force in the AE cable in the system in equilibrium position shown in the figure.…

A: If a force F is inclined at an angle θ with the horizontal, then the component of force along the…

Q: The rigid bracket AECD is loaded by a 120 lb downward force applied at point E, and is supported by…

A: Since it is given that the system is not in static equilibrium, there exists a resultant force that…

Q: A pin-connected system of bars supports a 300-lb load as shown in Fig. ports A and B and the force…

A: given:

Q: One end of a post weighing 400 Nand with height h rests on a roughhorizontal surface with ms =…

A: Given Weight = 400 N Angle = 36.9 To find Magnitude of F for mid point Magnitude of F if applied…

Q: ABC is a rigid bar, with a pin at B, and cable ADC wound around the pulley at D. There is a force of…

A:

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.