Milk 75.0 25.0 cm 8.00 cm

Q: Determine the forces in members BE and CE of the loaded truss. The forces are positive if in…

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Q: If block D weighs 300 lb and block B weighs 275 lb, determine the required weight of block C and the…

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Q: T=? 40° 400 N

A: We have a system where a rope having tension T is balancing a stich of length L which is carrying a…

Q: How much compression acts on the hip during two-legged standing, given that the joint supports 250 N…

A: Looking at the components Rcosα=Fmcos70=600cos70Rsinα=mg+Fmsin70=250+600sin70

Q: The leg and cast in the figure below weigh 258 N (w, ). Determine the weight w, and the angle a…

A: The free body diagram,

Q: The center of gravity of a 50g meter stick is at 51 cm and the stick is supported at 70 cm.  Where…

A: Given data:    Mass of meter stick (m) = 50 g = 0.050 kg Mass of object (mb) = 80 g = 0.080 kg…

Q: C D 35.0° 77.0° 45.0 kg

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Q: 4/31 Determine the forces in members GH and CG for the truss loaded and supported as shown. Does the…

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Q: A shop sign weighing 200 NN hangs from the end of a uniform 170170-NN beam as shown in (Figure 1).…

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Q: In an emergency situation, a person with a broken forearm ties a strap from his hand to clip on his…

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Q: В A cook holds a 1.72-kg carton of milk at arm's length (see the figure below). What force Fa must…

A: Consider a carton of milk of mass m(1.72 kg) and it is placed at the distance l from the joint(axis…

Q: Milk 75.0° B. -25.0 cm- 8.00 cm

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Q: A 3.0 m-long weightless beam is supported at each end by cables. A painter weighing 900 N stands 1.0…

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Q: The biceps muscle exerts a muscle force of 1000N on the forearm, as per below. The muscle force acts…

A: Magnitude of muscle force F=1000N Angle made by muscle force with forearm = 300 Hence angle made by…

Q: GIVE THE CONDITIONS FOR STATIC EQUILIBRIUM. CAN A MOVING BODY BE IN EQUILIBRIUM?

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Q: 1. Find the tension T in the cable and the magnitude and direction of the compression force C…

A: Refer to the following figure :

Q: What force F is required to keep the 60.0 kg mass in static equilibrium?

A: Given data: The horizontal force required to keep mass in the static equilibrium is: F The tension…

Q: 1. Find the tensions in each rope 450 60° 200N

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Q: A cook holds a 2.15-kg carton of milk at arm's length (see the figure below). What force F, must be…

A: The concept of static torque is used to calculate the force.…

Q: A uniform meter stick is in equilibrium at the 61.3 cm mark with a mass of 50.0 g hung at the 90.0…

A: since meter stick balances at x=61.3 cmwhen mass of m=50 g is placed at x=90 cm,the torque from…

Q: Э. Find the tensions in Cable C and D: C= 389 N D= 347 N Dis horizontal 27.00 D 18.0 kg

A: SOlution: Given that m = 18 kg angle = 27  degree

Q: A horizontal beam weighs 451 N, and its center of gravity is at its center.  Find the vertical…

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Q: Your task is to determine the components of a 4th force that can bring the system into static…

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Q: Please help me with all the parts in this question, there are multiple parts, double and triple…

A: Consider the angle of the force Fc from the vertical be θ, and draw the free-body diagram for the…

Q: A person with 100kg mass is standing erect on the tip of both feet. Find the contact force Cexerted…

A: Given that :m=100 kgg=9.8 m/s2θ=37°

Q: Find the force exerted by the biceps muscle in holding a 1.00-L milk carton (weight 9.90 N) with the…

A:

Q: A uniform plank of length L=2.7m and weight W =735N is supported by three ropes as indicated in the…

A: Given information: The symbols have the same meaning as given in the question.

Q: A beam has a weight of 1425 N which acts at its center and a length of 2.30 m. Determine the tension…

A: The weight of the beam is W = 1425 N. The length of the beam is L = 2.30 m. Assume the tension in…

Q: Jack and Rose are carrying a uniform rod that is 3.00m long and weighs 160.N. If Rose lifts at one…

A: Given:-  The jack and rose are carrying a uniform rod of length L = 3 m  The weight of the rod is…

Q: A window washer is standing on a scaffold supported by avertical rope at each end. The scaffold…

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Q: A beam of mass 40.0 kg is supported by a cable and attached to a wall as shown in picture. Find the…

A: Mass of the beam, m=40 kg Weight of the beam, W=mg=40×9.8=392N Since the beam is in equilibrium,…

Q: The leg and cast in the figure below weigh 374 N (w,). Determine the weight w, and the angle a…

A: Given : Weight of leg plus cast, w1 = 374 N

Q: • Pulling the string on a bow back with a force of 28.7 lb, an archerprepares to shoot an arrow. If…

A: Given :-Force=28.7 lbangle between the two halves=138°

Q: Detemine the horizontal and vertical forces on the pivoted point on the wall, as well as the tension…

A: Given:-  The  weight of the beam is 196 N  The weight of the person is 490 N  Find:-  Determine…

Q: 37 F

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Q: Find the force exerted by the biceps muscle in holding a 100-L milk carton (weight 9.90 N) with the…

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Q: A uniform 0.40 kN boom is supported as shown. Find the tension in the tie rope and the components of…

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Q: A cook holds a 2.33-kg carton of milk at arm's length (see the figure below). What force FB must be…

A: The expression for the force exerted by the biceps muscle is,…

Q: If block D weighs 300 lb and block B weighs 275 lb, determine the required weight of block C and the…

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Q: what force must be applied along the belt? 7. Abridge whose total weight is 4500 N is 20 m long and…

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Q: 212 f block B weighs 200 16 determine the required weight of block D and the angle 6 for…

A: Let's first construct a free body diagram of the given diagram for 3-12 .

Q: A uniform drawbridge must be held at a 38o angle above the horizontal to allow ships to pass…

A: Given. W = 55000 N a = 38° L = 15 m l = 3.5 m   Concept  Torque balancing about pivot.

Q: What will be the total resultant force acting vertically in the figure given below consisting of a…

A: In this question we have to determine the total resultant force acting vertically on the figure…

Q: Neglecting the weight of the bracket, and if s = 6.4 cm, S1 the horizontal force component exerted…

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Q: Determine the tension in the cable supporting the given load.

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Q: 3. For the given support system shown, determine the x and y components at the pinned joint.…

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Q: A uniform plank of length 2.00 m and mass 32.0 kg is supported by three ropes, as indicated by the…

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Q: The crate has a weight of 550 Ib. Determine the force in each supporting cable. B 30 D

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Q: Suppose you are standing on the floor doing your daily exercises. For one exercise, you lift your…

A: The force excerted by the deltoid muscle, F 210  at an angle of (theta)o above the horizontal on the…

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).