A single fixed pulley simply changes the direction of the pull, but it doesn't ___. A. Change the speed B. Reduce the force you need  C. Do work

Q: The primary unbalanced force is maximum, when the crank position is

A: (a) The value of the primary force is maximum when the crank is perpendicular to the line of stroke.…

Q: A multi-rod mechanism is used to move paper rolls over the transmission line. Get a degree of…

A: Solution : It is a basic four-bar chain with four turning pairs. The degree of freedom is calculated…

Q: Explain briefly the Functions of a Tractor.

A: Given: Tractor: It is the engineering vehicle which has large rear vehicle. It delivers the high…

Q: Davit- Pulley Pin- Cable- a

A: dp=20mm=0.78inα=15°Tmax=8kN=1798lbζp=27.5MPa=3988.538psiWL=6.7kN=1506.12lb

Q: True or false: It is generally safe to assume that the 2D reaction forces that occur at single-track…

A: Truss: A truss is made up of a web of triangles joined together to enable the even distribution of…

Q: Give an example of concentrated force.

A: Whenever total magnitude of a force act on a single point then this type of loading on a beam is…

Q: What are forces on pin C and D

A:

Q: when the bottom of a control arm is toward the front of the car and the point turns in to meet the…

A: A trailing arm is a type of independent rear suspension which has the pivot axis precisely…

Q: 4. Briefly describe a lever and explain how a lever operating at a mechanical advantage differs from…

A:

Q: Mechanical advantage is the ratio of effort to load. a) True b) False

A: Mechanical advantage is the ratio of effort to load. a) True b) False

Q: 11. Soru We use belts and pulleys in an assembly for Fill in the blank with correct option. O A)…

A: A belt and pulley is a mechanical system. This system contains two or more pulleys with a common…

Q: Explain the Jog/shuttle mechanism.

A: The explanation about the Jog/shuttle is given as under.

Q: What is the definition of a two-force member?

A: Two force members are those which are under action of two forces, equal in magnitude, opposite in…

Q: A frame is being raised on a pivot point. a crane lifts the frame and shows 315 165 at 45⁰. How much…

A:

Q: How does hydraulic hitches operates in a 4-wheel tractor?

A: The tractor is a self-propelled power unit having the wheels to move from one location to another…

Q: A single moveable pulley, divides the force needed to move the load by 2 because there are ___? A.…

A: In the single moveable pulley, two rope segments pull up on the load, so the ideal mechanical…

Q: Design an arrangement of the three pulleys to lift heavy loads with the least effort.

A: Three pulleysL = 3T                                E=TV.R = M.A = Load (L)Effort (E…

Q: True or false In the motion on inclined plane,the frictional force is inversely proportional to…

A: Consider a mass 'm' slides on an inclined plane inclined at an angle θ with the horizontal plane…

Q: What is the standard 10 lb deflection amount for a properly tensioned belt that spans 42”?

A: Given data:- Length = 42" Tension = 10lb  Find:-  Deflection amount?

Q: 50 lb A 3 in. C B D 4 in.- -6 in.-

A:

Q: Pictures A and B show two different ways of holding a workpiece in the vice while using hacksaw. The…

A: We have to given answer of above question Pictures A and B show two different ways of holding a…

Q: Question 2: How long a wrench is needed to tighten a 9/16-inch bolt if the maximum force (pull) that…

A: Given: The diameter of bolt, d = 9/16 in = 0.5625 in The maximum force produced by mechanic, F = 75…

Q: Problems: Determine the reaction -4 in.- 4 in. 40 lb 20 lb 2 in. CO 3 in. 3 in. 30%

A:

Q: With a neat sketch explain the Analysis of simple hydraulic Jack

A:

Q: Calculating torque: A mechanic is using a wrench to loosen a nut, as shown in the diagram. a) What…

A:

Q: (a) Neatly sketch and marks the parts of a platform truck? (b) Write short notes on platform truck

A: A platform truck, also known as a hand truck, is a flat sheet of metal that has wheels on the…

Q: The amount of force generated by an air bearing decreases when?

A: The amount of force generated by an air bearing decrease when

Q: Negative force and Displacement will cause compression andcontraction? True or False?

A: The negative force causes compression is a true statement. In the end, the resultant forces must be…

Q: Four horses can provide a pulling load of 58 kg per animal. How much draft can the 4 horses provide…

A: Given data: F=50 kg/animalN=4 Need to determine the draft can the 4 horses provide in pulling a…

Q: Draw Free Body Diagram for two * pulleys

A:

Q: .Q21 The forces do not cause rotation

A: The concurrent forces traverse through a similar point. It means that other forces balance each…

Q: Define lever, and explain how a lever operating at a mechanical advantage differs from one operating…

A: Lever is defined as a rigid rod which is hinged between two end of the rod, on one end the effort is…

Q: )Describe how you would perform an investigation to deter- mine the efficiency of a pulley system,…

A:

Q: The shorter the __ is, the more force the lever will apply. A. Fulcrum  B. Acceleration  C. Load…

A: The heavy load can be handled with small effort through mechanical advantage of a mechanism. In…

Q: 6lb hammer of a pile driver is lifterd 5m the pilling head. If the hammer is released, what will be…

A:

Q: conveyor

A: given: Explain stationary and movable trippers of belt conveyor

Q: A horizontal force a

A: Work- 6.5J   Kindly refer below attachment for detailed solution.

Q: Large cars with long drive shafts often use a double-U-joint arrangement called a __ .a. Spicer…

A: A universal joint is a mechanical connecting device that is used between the rotating shafts and the…

Q: (a) With a neat sketch write short notes on a crane that can be lifted and unloaded within a…

A: This arrangement is quite popular is assembly shops and machine shop floors   they provide…

Q: which has a coefficient of static friction -What is the maximum speed at which

A: To find minimum speed.

Q: Explain briefly the uses of tractor.

A: Tractor is a heavy mechanical automobile or machine that provides high torque at low speed for…

Q: 4. Briefly explain the two designs of tie rod ends and describe their function

A:

Q: a bolt pattern in shear, if the line-of-action of the load passes through the centroid of the bolt…

A:

Q: What is a two-force member? Illustrate schematically.

A: This question is based on the concept of two force member.

Q: Differentiate between a fast and loose pulley.

A: Difference between fast pulley and loose pulley is given below.

Q: Frames multi-force member(s)

A: To define: A frame has how many multi force member

Q: List the pros and cons of a compression spring ping pong ball launcher

A: The pros and cons are listed herein:

Q: Define what is meant by a central force.

A: Central Force- It is a force which is point toward point of particle of object or point away from an…

Q: Transmission angle is the angle between and link of a four bar mechanism

A:

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.