89.6 ft

Q: Problem #4 The figure below shows two collars having masses mi and m2. The collar having mass m2 is ...

A: Understand the following system for the given problem. Taking the unstrechted position of spring as ...

Q: A cylinder with a mass of 150 kg is supported by a two-bar frame as shown in Fig. forces acting on m...

A: Given, Mass of the cylinder, m=150kg. Weight of the cylinder acting downwards is given by, W=m·g    ...

Q: Q 3. The brake shown in the figure uses a band that has a coefficient of friction equivalent to rigi...

A:

Q: A composite wall is made up of an external thickness of brickwork 110 mm thick insidewhich is a laye...

A: The problem is a composite wall problem. Draw the composite wall as shown below.  From the figure, ...

Q: R4-3. Determine the normal reaction at the roller A and horizontal and vertical components at pin R ...

A: Draw the free body diagram of the member as shown below.   We need to find the normal reactions at ...

Q: Determine the slope at A of the 2014-T6 aluminum shaft having a diameter of 100 mm.

A: Given: The modulus of elasticity for aluminum shaft, E = 72 GPa  The diameter of the shaft, d = 100 ...

Q: Consider a normal shock wave in a supersonic airstream where the pressure upstream of the shock is 1...

A: Given data: Initial upstream pressure, P1 = 1 atm. From the standard air properties, the specific ...

Q: Where does the Maximum Internal Moment occur?

A: The maximum internal moment is the moment that occurs at maximum stress in the beam. It is indicated...

Q: What does a slope in the spark line represent?   a. Low secondary resistance     b...

A: The spark plug is an important element of SI engines to burn the air-fuel mixture (Petrol-Air). It i...

Q: Consider fully developed two-dimensional Poiseuille flow—flow between two infinite parallel plates s...

A: Given: Distance between two plates=h Fully developed flow The flow is steady, incompressible, two-di...

Q: Locate the centroid of the shaded area shown in each of the following figures. 4 in. 4 in. 12 in. 4 ...

A: Draw the diagram of the shaded area, Calculate the area of the rectangle (region 1), Arect=l×b=12 i...

Q: Two couples act on the beam. Determine themagnitude of F so that the resultant couple moment is450 l...

A: The resultant couple moment = 450 lb            MR=∑M450=2001.5+Fcos301.25F=139 lb

Q: 1. The axel loads for the truck shown below are P1 = 8 kips, P2 = 6 kips, P3 = 4 kips. Calculate the...

A: Here,RA+RB=(8+6+4)⇒RA+RB=18 kipsTaking moment about A:⇒MA=0⇒(8×16)+(36×6)+(4×44)-(RB×60)=0⇒RB=8.66 k...

Q: Q4. The position of a particle along a straight line is given by s = 22.5t)ft, where t is in seconds...

A: Solution

Q: 1) A child is on a merry-go-round which is rotating in uniform circular motion. The radius of the ri...

A: Given data the radius of the ride (r) = 1.2 m  time period (T) = 5 s   To determine  frequency (ω) ...

Q: Substance A has a density of 1.7 g/cm^3. Substance B has a density of 1.7 kg/m^3. Without doing any ...

A: Given data: The density of substance A is, ρA = 1.7 g/cm3. The density of substance B is, ρB = 1.7 ...

Q: Write the SI units of natural frequency.

A:    

Q: A lila m2=1 Kg and initial velocity u2= 10m/s moving to the left as shown in the figure below. Find ...

A: Draw the schematic diagram for both the mass after the collision. Assume after the collision both t...

Q: 1= S in. A B C ww k = 250 lb/in. r=3 in. = 400 lb

A: Drawing the free diagram of the lever,   Following forces acting on the lever, (a) The reaction at ...

Q: Thermodynamics

A: The value of characteristics gas constant for nitrogen gas is: R=RM=8.31428=0.297 kJkg·K Convert the...

Q: 2.5 kN/m A |C B 3 m -1.2 m| Fig. P7.72 7.72 and 7.73 For the beam and loading shown, (a) draw the sh...

A: Determine reaction at A and B by using equilibrium condition Net moment at A will be zero Net verti...

Q: Thermodynamics

A: Given that, Temperture of saturated water vapor, Tsat=280 °Fv2=1.3 v1 From the steam table, At T=280...

Q: Consider a velocity field where the x and y components of velocity aregiven by u = cy/(x2 + y2) and ...

A: Given: The flow velocity in x-direction is u=cy/(x2+y2). The flow velocity in y-direction is v=- cx/...

Q: 7.78 For beam AB, (a) draw the shear and bending-moment diagrams, (b) determine the location and mag...

A:

Q: (a) Calculate the rate of heat conduction through a double-paned window that has a 1.50 m2 area and ...

A: Given, Area of the window, A=1.5 m2 The thickness of each pane, L1=L2=0.8 cm=0.008 m The thickness o...

Q: Oil flow in journal bearing can be approximated as parallel flow between two large plates with one p...

A: Oil flow in journal bearing can be approximated as parallel flow between two large plates with one p...

Q: The coefficient of static and kinetic friction between the 100 kg block and the inclined plane are 0...

A:

Q: Problem 2. A small rocket motor, that uses hydrogen and oxygen for the fuel, is operated in a testin...

A: Given, The stagnation temperature, T0=1500 K The stagnation pressure, P0=8 MPa=8000 kPa+101.325 kPa=...

Q: Explain the principle of work of an x-ray tube.

A: X-ray tube The x-ray tube works as a specific energy converter. It collects electrical energy and tr...

Q: Draw the free-body diagram for the following problem. The cantilever footing shown.

A: Convert all uniformly distributed load into point load, and this point load will act on centre of sp...

Q: The interior of an oven is maintained at a temperature of 1500°F by means of suitablecontrol apparat...

A: Given data: Inside wall temperature, Ti=1500°F, Outside wall temperature, To=400°F. Wall thickness, ...

Q: 133. V=2.5 Total lergth DEU rope 16.667f4 ノ=ax(33.336 A man pulls a child up a tree, when the child ...

A:

Q: The Rayleigh scattering coefficient for a silica SMSI- fiber at a wavelength of 0.80 um is 0.46 /km....

A: wavelength of 0.8   refractie index of 1.6   numerical aperture of   0.14   light pulse of   60   wa...

Q: F7–5. Determine the equation of the elastic curve for the beam usingthe x coordinate that is valid f...

A:

Q: Two adiabatic chambers, 2 m3 each, are interconnected by a valve, with one chamber containing oxygen...

A: Given data: The initial volume of oxygen, V1 = 2 m3. The initial pressure of oxygen, P1 = 1000 kPa....

Q: 10-1. The solid shaft of radius r is subjected to a torque T. Determine the radius r' of the inner c...

A: Given Torque = T Inner core radius = r Reference radius = r/ Applied load = T/2 To find Reference r...

Q: (a) What is the hot reservoir temperature of a Carnot engine that has an efficiency of 42.0% and a c...

A:

Q: A 0.6-mm-diameter glass tube is inserted into water at 20°C in a cup. The surface tension of water a...

A: Given: The diameter of the glass tube is D=0.6 mm. The temperature of the water is T=20°C. The surfa...

Q: Calculate the heat loss per linear ft from 2 in. nominal pipe (2.375 in. outside diameter)covered wi...

A:

Q: An insulated steam pipe located where the ambient temperature is 32°C, has an insidediameter of 50 m...

A: Given data:

Q: A pair of wedges is used to lift a crate as shown in Fig. 15°, and the coefficient of friction is 0....

A: Given: The crate weight is 3000N, the wedge angle is θ=15° and the coefficient of friction is 0.25 D...

Q: Thermodynamics

A: Given Data, m= Mass of steam = 5 Kg V= Volume of steam = 10 m3  T= Temperature of steam To determine...

Q: Determine the tensions in the cable, normal force in the smoothsurfaces and the angle of inclination...

A: Given Data: The weight W1 = 300 N. The weight W2 = 500 N. The free-body diagram of the blocks can ...

Q: Answer with complete solution and correct units.

A: Data given - P= 150 lb  Need to determine  F= ?  So that resultant couple moment on the crank is equ...

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.