The force F has coordinate direction angles of a=64., B=120., y=42.. Determine the y component of moment of the force F about point O in Ib-in. F = 20 lb 10 in. 6 in. 8 in. 6 in.

Q: Water in a partially filled large tank is to be supplied to the rooftop, which is 8 m above the wate...

A:

Q: 3. Given the following data of the figure shown: P= 5.5 KN, L, = L, = L, = 2.5 m Strut BC = 100 mm w...

A: P=5.5kN L1=L2=L3=2.5m

Q: at one end and a for coefficient of friction ler and belt is 0.2. WE

A: GIVEN:

Q: The towline exerts a force of P = 4 kN at the end of the 20-m-long crane boom. If x = 24 m , determi...

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Q: Material: Carbon Steel C1018 (AISI 1018) Cold Draw Property: Yield Strength (psi) 53,700

A: GIVEN =C1018  CARBON STEEL MATERIAL [AISI 1018 ]

Q: A 2D velocity field is given by V = (u, v) = (0.9 + 1.85x, 1.4 - 1.6y), where the coordinates are in...

A: The calculated sum of x and y components of the velocity at the point (1, 2 ). 

Q: A 42-lb suitcase slides from the rest 20 ft down the ramp. The suitcase has an initial velocity down...

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Q: the shape mechanism to give a slow cutting stroke and quick return to a blade attracted to the stick...

A: Given Data The angular velocity of the AB is: ωAB=5 rad/s The angle of the piston is: θ=45° The len...

Q: The crane can be adjusted for any angle 0.<0<90. and any extension Osx<5 m. Please consider the coun...

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Q: Calculate the air velocity at ports 1 and 2 if the water column pressure difference is 8.5 cm. Air a...

A: At 1, velocity = 0 At 2, velocity = 36.52 using  Stagnation pressure = static pressure + dynamic pre...

Q: Define flow separations both statement and formulations around and along an airfoil in flow directio...

A: Flow separation: Whenever there is relative movement between a fluid and a solid surface, whether ex...

Q: iven by V = (u, v) = (2.7 - 1.9x, 0.65 + 1.6y), where the coordinates are in m and the velocity is i...

A: Given:u=2.7-1.9xv=0.65+1.6y

Q: A slanted aquarium window has a hinge at the bottom and a latch at the top. The window is the teal c...

A:

Q: An oil of viscosity 0.8 Pa-s and specific gravity 1.2 flows through a horizontal pipe of 80 mm diame...

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Q: Blood of specific gravity 1 flows through an artery in the neck of a giraffe from its heart to the h...

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Q: when an electron and a photon of the same kinetic energy encounter a potential barrier of the same h...

A: Expression for transmission probability is given as: T(L,E)=16EUO(1-EUO)e-2βLHere L is the barrier w...

Q: The National Aeronautics and Space Administration (NASA) studies the physiological effects of large ...

A:

Q: Consider a 210-MW steam power plant that operates on a simple ideal Rankine cycle. Steam enters the ...

A:

Q: Problem 1 Given a steady flow, where the velocity is described by: u = 3 cos(r) +2ry v = 3 sin(y) +2...

A: Given velocity component , u=3 cos(x) + 2xy2  v= 3 sin(y) + 2x2y For a stream function to exist the ...

Q: Determine pressure due to water at depth of 20 m on a body

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Q: Find the resultant force of the system of forces. Determine the moment about point O of each force a...

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Q: If the 1,221-lb boom AB, the 176-lb cage BCD, and the 161-lb man have centers of gravity located at ...

A: The calculated resultant moment generated about point A due to all the weights.

Q: A simple Rankine cycle works between the boiler pressure of 100 bar and condenser pressure of 30 bar...

A: GIVEN DATA - A SIMPLE RANKINE CYCLE GIVEN WORKING BETWEEN 100bar AND 30bar WE HAVE TO FIND THERMAL E...

Q: Determine pressure due to water at depth of 20 m on a body

A: Given:h=20 m

Q: 8' 5' A 9' X- C CF 4 3. 3 D

A:

Q: The rigid beam is supported by a pin at A and wires BD and CE (made of steel, E=200 GPa, and the cro...

A: The distributed load is resolved to a point load of magnitude W=w×l...l= length of cantilever  

Q: A centrifugal air compressor having pressure compression ratio of 5 compresses air at the rate of 10...

A: Given that, p2p1=5,   m=10 kg/sp1=1 bar, T1=20°C=293 kmγ=1.4 Cp=1 kJ/kgk

Q: Aroomiscooledbycirculatingchilledwaterthroughaheatexchangerlocatedin a room. The air is circulated t...

A: Given data as per question shaft output =0.25 hp Efficiency =54%

Q: An instrument used to measure the airspeed on many early low speed airplanes during the 1910-1930 ti...

A:

Q: Que 4.35. A reaction turbine is revolving at a speed of 200 rpm and develops 5886 kW SP when working...

A:

Q: A beam is loaded as shown below. Solve for R1 in kN. 20 kN 40 kN wn 2 m w = 20 2 m 4 m R1 R2

A: The free-body diagram of the beam is shown below.

Q: Calculate velocity gradients and shear stress for ?=0,0.2,0.4, and 0.6 m, if the velocity profile is...

A:

Q: temperature is

A: Given: P1=P2 V1= V V2=2V T1= 27 deg c= 300.15 Kelvin Need to find Final temperature T2

Q: Q3 (a) Explain the basic concept of thermodynamics.

A: Thermodynamics: It is branch of science which deals with the relation between the heat, work and int...

Q: 2

A: Free Body Diagram for above Diagram: T = 100*0.5 = 50N-m

Q: ter is flowing fully turbulent in a straight galvanized iron pipe with a cross- sectional area of 1....

A: Given:A=1.963*10-3 m2

Q: Find the power transmitted by a belt running over a pulley of 600 mm diameter at 200 r.p.m. The coef...

A: N=200rpm T1=2500N D=600mm  

Q: The tower crane is used to hoist the 2.1-Mg load upward at constant velocity. The 1.3-Mg jib BD, 0.9...

A:

Q: Nitrogen is expanded isentropically in a nozzle from a pressure of 2000 kPa, at a temperature of 100...

A: Given Data The initial pressure is: P1=2000 kPa The final pressure is: P2=101 kPa The initial tempe...

Q: A thermally well insulated, frictionless piston with initial volume V. contains 2.0 moles of an idea...

A: given;   →initial volume(V1)=V0→final volume(V2)=2V0⇒initial pressure=P0→number of moles(n)=2

Q: A rigid beam loaded with negligible mass is pinned at B and is supported by two identical rods, exce...

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Q: For the simply supported beam subjected to the loading shown, derive equations for the shear force V...

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Q: Using a ring collar the 75-N force can act in the vertical plane at various angles 0. Determine the ...

A: The calculated magnitude of the moment is about a point A in   Nm.

Q: in figure, the length of wire

A: GIVEN:

Q: A box that contains of a 250 kg fragile instrument is transported by a truck that is subjected to a ...

A:

Q: Axial loads are applied to the compound rod that is composed of an aluminum segment rigidly connecte...

A:

Q: 1) A reservoir of water is drained by a 254mm diameter, square-edge orifice with center elevation 88...

A: Solution: Given Data: d = 254 mm h = 90.48 m   Note: Dear Student! As per our guidelines, we are onl...

Q: A bullet is fired upwards at an angle of 30° to the horizontal from a point P on a hill,  and it str...

A: Write the given values with the suitable variables. θ=30°h=80 mu=100 m/s Here, θ, h, and u are the p...

Q: An automobile engine operates at a fuel air ratio of 0.05, volumetric efficiency of 90% and indicate...

A:

Q: The production data for a well is as follows; 450 bbl/day of water 2800 bbl/day of 34.5o API oil 9.8...

A: Given    Mass, m = 2800 bbl / day                  = 320376 kg /day Volume, V = 9.85 mscf/day       ...

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.