а. What is the connection between the Angle of Friction and the Coefficient of Friction? b. Explain two (2) engineering applications showing the significance of the friction on the inclined plane.

Q: 1. A Rankine cycle with reheating has a throttle pressure of 135 bars at the turbine inlet and 28…

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Q: How are nanowires prepared by recrystallization stress?

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Q: Task 3 An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working…

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Q: 45. A geared turbine unit delivers 18,500 kW at the bull gear coupling at full power with a…

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Q: with the vertical. For the state of stress shown, determine (a) the in-plane shearing stress…

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Q: A tree feller cuts off large tree near the ground level and then continues to hoist the trunk. If…

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Q: The force F has a magnitude of 610 N. Identify the x scalar components of F. Assume F = 610 N, 0 =…

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Q: 5. Calculate the magnitude of the horizontal force P, acting as shown, that will cause motion to…

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Q: Find the force if work done 600 J and displacement 10 m

A: Given data : Work done=W Displacement=d   Required : Force

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Q: A crate of mass 78 kg is pushed along a floor with a force of 30 N for a distance of 9 m . Calculate…

A: Given : mass (m) = 78 kg force (f) = 30 N distance (d) = 9 m

Q: Calculate the mean velocity of water flow in a pipe. The Reynolds number is 3000, the pipe diameter…

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Q: Find the value of mass K.E=200 J velocity=20 m/s

A: Given data : Kinetic energy=K.E Velocity=V   To find : Mass

Q: The velocity gradient is 1000 / s. The viscosity is 1.2 X 10 -ª N s/m². The shear stress (N/m) *

A: Unit of shear stress is N/m2 and not N/m.

Q: Q. Calculate the Moment of Inertia of shaded portion about X- axis. 50 mm 50 mm 100 mm 50 mm

A: Answer: The moment of inertia of shaded portion about X-axis is 12249294.7 mm4.

Q: Find the kinetic energy of car of mass 40 kg moving with velocity 22 m/s

A: Given data : Mass of car=m Velocity of car=V   Required : Kinetic energy

Q: Two bars are connected with a welded butt joint as shown. The bar dimensions are b = 200 mm and t =…

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Q: An open circular cylinder of 20 cm diameter and 100 cm long contains water upto a height of 80 cm.…

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Q: A, A, G та W OEMA= W. sin 0 = m · a · . cos e 2 OEF, = A, = m· a UE MG = - A,. cos 0 + Ay · . L sin…

A: First draw the free body diagram Apply the equilibrium concept to solve this problem

Q: Express F, and F, as Cartesian vectors. F = 600 N F2 = 450 N 45° 30

A: Resolve the force onto X , Y and Z axis will gives the Cartesian coordinates form of vector

Q: A pipe 5 m long is inclined at 15° with horizontal. The smaller section of the pipe is in 80 mm…

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Q: Determine the normal force, shear force, and moment at a section through point C.Take B 0.1' m 0.5 m…

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Q: Vector quantities are: The same as scalars. Characterized by magnitude and direction and they…

A: Vector quantities are characterized by magnitude and direction and they combine by the parallelogram…

Q: F10-5. Determine the moment of inertia of the beam's cross-sectional area about the centroidal x and…

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Q: (1.2) Consider a 65 MW steam power plant operating on a regenerative Rankine cycle with one open…

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Q: Q: Select duct sizes for the rectangular duct system shown in the Figure, using the equal friction…

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Q: disk he angular acceleration of the

A: To find Angular acceleration of the wheel.

Q: 19–18. The 4-kg slender rod rests on a smooth floor. If it is kicked so as to receive a horizontal…

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Q: 5. Determine resultant internal loadings acting on section a-a and section b-b. Each section passes…

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Q: State the minimum diameter of glass tube to be immersed in water for which capillary effects are…

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Q: An initially rectangular element of a material is deformed into the shape shown in the figure.…

A: Ratio of change in length to original length is known as normal strain. Angular deformation of…

Q: A rectangular steel block is 4inches long in the x direction, 2inches long in the y direction, and…

A: Solution to first three sub-parts as per our company policy:

Q: write the shear and moment equations and draw the shear and moment diagrams fig. P4.1

A: We can answer the first part only since each part is having subparts so we will answer the first…

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Q: F10–5. Determine the moment of inertia of the beam's cross-sectional area about the centroidal x and…

A: To determine the moment of inertia of given section about x and y axes/

Q: 18–35. The linkage consists of two 8-lb rods AB and CD and a 10-lb bar AD.When 0 =0°, rod AB is…

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Q: 8. a. DEHP can make PVC more flexible. Explain what happens at the molecular level that can explain…

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Q: Ol. Air with free stream temperature of 10'C is flowing over a flat plate (1.5m long and Im wide).…

A: Given: Flow along a flat plate with dimensions, L=1.5 m, w= 1 m T∞ = 10°C Ts = 90°C Q = 3.75 kW ρ =…

Q: The disc is moving to the left in such a way that it has an angular acceleration of 8 rad/s2 and…

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Q: ilver has a melting point at 219 °C. The creep melting bint is 0.4. ind the creep temperature of the…

A: melting point=219°c Tm=219+273     =492 kfor creep T⩾0.4TmT⩾0.4×492⩾196.8kT⩾-76.2°c

Q: Two cables support a 1000​-lb ​weight, as shown. Find the tension in each cable. 69° 50° 1000 lbs

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Q: Consider air as an ideal gas at 325 K and 0.865 m³/kg. Using total differential relations, determine…

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Q: An open circular cylinder of 20 cm diameter and 120 cm long contains water upto a height of 80 cm.…

A: Length of the container = 1.2 m Height of water = 0.8 m Diameter of container D=0.2 m N=400 rpm

Q: A heavy-water-cooled research reáctor is fueled with natural- Im metal rods 0.9 in. in diameter clad…

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Q: The flowrate between tank A and tank B shown in the figure below is to be increased by 15% (i.e,…

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Q: 553. Determine the maximum safe value of W that can be carried by the beam shown in Fig. P-553 if o,…

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Q: A torsion test shows that the shear modulus of an aluminum specimen is 4.60 x 10^6 psi. When the…

A: Material elastic properties E is modulus of elasticity G is modulus of rigidity K is Bulk Modulus…

Q: In figure, Bernoulli's equation- ?between point 1 and 2 is Punp

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Q: A 12 m long steel pipe has an internal diameter of 80 mm and a wall thickness of 2.5 mm. Calculate…

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Q: A house, for cooling purposes, consists of two zones: the attic area zone A and the living area zone…

A: Solution: Given Data: K1 = 1/4 K2 = 1/8

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.