(b) Determine the required mass of block A shown in Figure Q.4b so that when it is released from rest it moves the 5 kg block B 0.75 m up along the smooth inclined plane in 2 s. Neglect the mass of the pulleys and cords.

Q: In a road construction. A wedge of weight (W1= 552 N) is used to mobilize the culvert pipe (W2= 1268…

A:

Q: Blocks A and B have masses of 10 kg and 20 kg respectively. The coefficient of static friction…

A:

Q: Problem # 8: The five forces acting at the end of the boom satisfy the condition of equilibrium.…

A:

Q: The skid-steer loader has a mass of 1.18 Mg, and in the position shown the center of mass is at G1.…

A: The free body diagram of the entire system is given below.

Q: a = 3.2 m, b = 33.5 kN/m, c = 24 kN. ç kN b kN/m A BỊ DO "a" m 4 m 3 m FIGURE 2

A:

Q: 5. Determine the distance s to which the 70 kg painter can climb without causing the 4 m ladder to…

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Q: A uniform bar AB is resting in a horizontal position on smooth inclines as shown below. Determine…

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Q: 100 KN 60 kN 3m J G 4m 3m 40KN D 3m A Second Level: 100 KN 1.5m H B First Level: 100 KN 3m 60KN 1.5m…

A:

Q: The 50-kg homogenous smooth sphere rests on the 30° incline A and bears against the smooth vertical…

A:

Q: Problem 3: Determine the magnitude and direction of the resultant couple moment acting on the pipe…

A: Moment of a couple: It is defined as the product of force and the perpendicular distance between the…

Q: The uniform 21-m pole has a mass of 120 kg and is supported by its smooth ends against the vertical…

A: Force is calculated by drawing the FBD of the pole

Q: A boom AB is supported in a horizontal position by a hinge A (which is like a pin support) and a…

A: Consider the figure,

Q: Question. Calculate the support reactions at pins A and D when; a.) H= 0 b.) H= 14 13 kN/m H B 1-21,…

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Q: 2. The center of gravity of the 50-kg spool is at G. A cable wound around the hub of the spool is…

A:

Q: Find the reaction at the fixed end of the cantilever loaded in the figure. Draw the shear force and…

A: Find support reaction and draw shear and bending moment diagram.

Q: The 4 kN ladder rest in the smooth vertical wall at point A and at the smooth inclined surface at…

A:

Q: Calculate the reactions of supports for each beam below using forced method of analysis. 1. 20 kN /…

A:

Q: The system below is in balance. Knowing that the pot has a weight of P = 76,6 N, determine the…

A: Question is based on the flower pot which is in balanced condition consist of strings  and strings…

Q: A IS 04 KN 15.VW KN B 6-55KN 6.XY KN 1.5 m 1.5 m 1.5 m 2.WX m 2.45m

A: ###Calculate reactions ofpoint A, B , C using equilibrium equations

Q: The bar OA shown carries the load W and supported by the two cables as shown. The tension forces in…

A:

Q: The uniform 15-m pole has a mass of 175 kg and is supported by its smooth ends against the vertical…

A:

Q: If the motor exerts a constant force of 300 N on the cable, determine the speed of the 20-kg crate…

A:

Q: Structural

A: As there are multiple questions posted i.e different methods, according to the guidelines only the…

Q: Kindly refer to the given figure below. calculate the support reactions at point A,B & C. NOTE: The…

A:

Q: Determine the magnitude of the force on the pin at A for the jib crane shown. The beam AB is a…

A:

Q: 1.A hollow pipe with a mass of 3.5-kg is being lifted via crane at a height of s 3m. The lifting…

A:

Q: Page |4 QUESTION 4: Determine the reactions at A and B for the beam with an overhang and a…

A: Take moment about B∑ MB=0RA3-151.5+1212.523×1.5=0RA≈4.5kN

Q: A 0 4 m O B

A:

Q: attached to blo cylinder is 0.35 coefficient of fr mass of block

A: Solution Given Data The Coefficient of static friction=0.35 Mass of Block B & C= 30 kg

Q: Using the value found for the force exerted by the hydraulic cylinder CD, determine the change in…

A:

Q: The uniform beam has a mass of 60 kg per meter of length. Compute the reactions at the support O.…

A: 1.Draw FBD ; To find : All reactions at support O ( Ox , Oy and Mo )

Q: The weight W = 9 kN hangs from the cable which passes over the pulley at F. Neglecting the weights…

A:

Q: • Determine the reactions at supports A, B, C, and D: a.) using portal method K 9 kN 4 m E F G H 12…

A: Solution: Shear Force: Top Storey: ∑fx= P+2P+2P+P=9 P=96= 1.5 kN Bottos Storey: ∑fx= P+2P+2P+P=9+12…

Laws of Equilibrium

A body is said to be in equilibrium if the system of forces acting on the body tends to keep the body at rest, in other words, there is no translation motion or net torque on the body. Under such conditions, the equilibrium conditions are to be applied to analyze the condition. The branch of mechanics that deals with this condition is known as 'statics'. Under equilibrium, there are no net forces on the body.