2. Find the Moment about A and B for the forces acting on the body shown below. The forces acting at B are perpendicular to each other. 12N 20N 20N 25N A 15N B 5m 8m 2m 8m 10N 20N 14m 15N 12N

Q: A 3 inches diameter steel shaft rotates at 215 rpm. if the shearing stress is limited to 14 ksi, det...

A:

Q: 18 |A vertical jet of water impinges on a horizontal disk as shown. The disk assembly mass is 30 kg....

A: Given mass of thde disk m=30kgU=5m/sh=3mV=15m/sA=0.005m2

Q: 5. Determine the resultant internal loadings on the cross section through point D. Assume the reacti...

A:

Q: A centrifugal pump works against 10 m at 1000 rpm. The varies are curved back at an angle of 30° to ...

A:

Q: A suppressed weir (C = 1.84) under a constant head of 90mm feeds a tank containing a 75 mm diameter ...

A:

Q: Which of the following statements is true? (select all that apply) O a. In energy equation, the kine...

A:

Q: For each flow speed setting calculate the air volumetric flow rate, Q, using the Venturi manometer. ...

A: Given DataD=108.1mm=108.1×10-3md=29.6mm=29.6×10-3m△P=32.1-26.8=5.3kPaCd=0.98taken

Q: 8) A five-link planar mechanism with five revolute pairs (one link is fixed). The number of degrees ...

A:

Q: A centrifugal pump works against 10 m at 1000 rpm. varies are curved back at an angle of 30° to the ...

A:

Q: A cube of side 5 cm is left in a furnace. If thermal diffusivity (a) is 21.9 × 10-6 m²/s then the Fo...

A: Given, Side length of cube = a = 5 cm = 0.05 m Thermal diffusivity = α = 21.9 x 10-6 m2 Time at whic...

Q: Steam is contained in a storage tank with a diameter of 20 cm and a length of 120 cm. The weight of ...

A:

Q: 22. A fully inflated tire has a volume of 15 ft'. The pressure and temperature of the air in the tir...

A: IDEAL GAS LAW In thermodynamics, Ideal gas regulation is an obvious guess of the conduct of many gas...

Q: Using Castigliano’s theorem, determine horizontal and vertical components of deflection at point C. ...

A: Given dataP=1000NEA=2×106N

Q: 2. What is the difference between a Technical Contradiction and Physical Contradiction?

A: Technical contradiction :- A conflict between characteristics within a system when improving one par...

Q: 5. The combined drive wheels of a front - wheel - drive automobile are acted on by a 7000 N normal r...

A:

Q: determine the state of motion of this crate. The c

A:

Q: 6) The number of degrees of freedom of a planar linkage with 8 links and 9 simple revolute joints is

A: Given:number of links, l=8number of joints, j=9

Q: What should happen to Qnet, ΔKE, and ΔPE to have a maximum Wnet done by a turbine??

A: ΔKE and ΔPE should be zero.

Q: For an ideal gas, a constant pressure line and a constant volume line intersect at a point, in the t...

A: Calculated the ratio of the slopes of the constant pressure and constant volume at the point of inte...

Q: A house has a composite wall of plywood, fiberglass insulation, and plaster board, as indicated in F...

A:

Q: 2) Three cylinder A:B:C has a speed ratio of 3:2:4 are externally in contact to each other. If cente...

A: Given in question 2:Speed ratio of A,B,C=3:2:4Centre distance between A and C=30 in

Q: and relative humidity of air in a room are 1 bar, 30 degrees * C and 70% respectively. If the satura...

A:

Q: A cube of side 5 cm is left in a furnace. If thermal diffusivity (a) is 21.9 × 10-6 m²/s then the Fo...

A: Given:L=5 cm =0.05 mα=21.9*10-6 m2/st=10 sec

Q: h15.52 An astronaut in an excursion module approaches a space station docking coilar. The designer o...

A:

Q: 55 mm (71) allow = 100MPa 14.37 x10° mm (12) allow 60 MPa %3D 40 GPa (1) 70 mm 37.71 x10° mm 75 GPa ...

A:

Q: What is the polar moment of inertia of a solid steel shaft in mm^4 that will not twist through more ...

A: Given data,  T= 44kN.m = 44 N.mm  L= 6 m = 6000mm  G= 83 GPa = 83000 N/mm²  θ= 2°  

Q: A certain particle travels straight at a speed of 1000 km/s. If this particle passes the point A(3,5...

A:

Q: 2. The 1-m diameter cylinder in the figure is 8 meters long (dimension perpendicular to the paper) a...

A:

Q: We want to predict the drag force on a remote-control airplane as it flies through air having a dens...

A: Solution: Given Data: ρa=1.21 kg/m3μa=1.76×10-5 Pa-sVp=32 m/sD=75 mmρw=3 kg/m3μw=1.82×10-5 Pa-s   No...

Q: 2 mm 12 mm 6 mm 8 mm- 24 mm 24 mm 6 mm -24mm- --24 mm-- Find the required value of the corresponding...

A:

Q: 50 cm Q9: How much force must the biceps muscle exert when a 5.0-kg ball is held in the hand (a) wit...

A:

Q: A crank of radius 12cm is rotating at 60rpm with an angular acceleration of 50 rad/. The tangential ...

A: Given: Crank radius= 12 cm= 0.12 m angular acceleration= 50 rad/s2 To determine: Tangential accelera...

Q: METHODS OF RESEARCH

A: Given Research To find Fundamental research Quantitative Research Qualitative Research

Q: ssure process at 1.70 omes 0.13796 m'/kg. (h) change in intern

A:

Q: Calculate the number of degree of freedom of the mechanism as shown in Fig. P. 1.15.15. 7 3 8 9

A: Answer: The number of degree of freedom of the given mechanism is 4.  

Q: Determine the web's shear stress at A Express your answer to three significant figures and include a...

A: Given Data: Shear force, V=26 kN

Q: Cars A and B are traveling in adjacent highway lanes and at t = 0 s have the position and velocity s...

A:

Q: A 1 kg block B is moving with a speed of 2.55 m/s as it strikes the 0.3 kg sphere A which was at res...

A:

Q: 1. Do the polarities of the sources in Figure 7.1 matter as to the resulting voltages? Will the magn...

A: yes, the polarities of the sources matter for the resulting voltages. There is a relation between th...

Q: 2. A rigid 10-Liter container initially has a mixture of liquid water and (L+V) vapor at 373 K with ...

A:

Q: Determine the magnitude of the moment of the force about the x axis. The lug nut on the wheel of the...

A:

Q: 2-65. The screw eye is subjected to the two forces shown. Express each force in Cartesian vector for...

A: Note - this is a multiple question and as per bartleby policy , we need to solve the first question....

Q: A centrifugal pump works against 10 m at 1000 rpm. The varies are curved back at an angle of 30° to ...

A: We already know that a centrifugal pump with a speed of 1000 rpm operates against a distance of 10 m...

Q: The horizontal force P is subjected on the slit open circular ring beam. Determine the horizontal a...

A: Horizontal displacement at point A: - Assume any section x-x and point x on the ring. Now moment at...

Q: A tank contains one kilogram of water consisting of liquid and vapor in equilibrium at 1 MPa. If the...

A:

Q: Compute the steady-state momentum flux of pure ethanol at 25°C and 1 atm when the lower plate veloci...

A: GIven DataEthanolC2H5OHT=25°CP=1 atmV=0.30m/s[final velocity]u=0[initial velocity]speration y=0.305=...

Q: time required for 50 jobs by

A:

Q: The motion of a particle is governed by the relation a = 4t2 , where a is in m/s2 and t in secs. Whe...

A:

Q: The diameter of a pipe changes from 200mm at a section 5 meters below a datum to 50mm at a section 3...

A: Given Data D1=200 mm D2=50 mm Z1=-5 m Z2=3 m V1=1 m/s P1= 500 kPa

Q: A kitchen sink has a volume of 20 L. Water flows in the sink with a mass flow rate of 0.6 kg/s. When...

A: Given:V=20 Lm=0.6 kg/sρ=1000 kg/m3

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.