400 N

Q: 1kg of air at 10bar and 125oC receives heat at constant pressure until its temperature become 650oC,...

A: The data given is, P1 = 10 bar T1 = 125℃ = 125 + 273 = 398 K mass of air, m = 1 kg P2 = 10 bar T2 =...

Q: 17-63. The 10-lb bar is pinned at its center O and connected to a torsional spring. The spring has a...

A: Write the expression of the moment of inertia of the rod. Take moment about point O.

Q: A 50-lb electric floor polisher is operated on a surface for which the coefficient of kinetic fricti...

A: Given data  Coeficient of friction of the surface = 0.25 Weight of the poliser = 50lb Radius of the ...

Q: Water fl owing in a wide channel 25 cm deep suddenlyjumps to a depth of 1 m. Estimate (a) the downst...

A:

Q: Vibration

A: Draw the free-body diagram of the bar. Draw the free-body diagram of the mass.

Q: F19-2. The 300-kg wheel has a radius of gyration about its mass center O of ko = 400 mm. If the whee...

A:

Q: Air at 80 kPa and 127°C enters an adiabatic diffuser steadily at a rate of 6000 kg/h and leaves at 1...

A: Given data

Q: For more than a century, woodsmen harvested trees inSkowhegan, ME, elevation 171 ft, and fl oated th...

A: Given data: Length of the channel , L = 72 miles = 380160 ft Skowhegan elevation, z1 = 171 ft Kenneb...

Q: 3. The boom (Figure 3) is held by a ball-and-socket joint at C and by two cables DF and GEBH. Cable ...

A: Write the position vector of cable DF. Write the position vector of cable EG. Write the position v...

Q: Air is compressed steadily by a reversible compressor from an inlet state of 100 kPa and 300 K to an...

A:

Q: Air at 1 atm and 60°F is flowing through a 1 ft × 1 ft square duct made of commercial steel at a rat...

A: Given data as per question Flow rate = 1600 ft3/m Area = 1 ft × 1 ft 

Q: Determine the moment of inertia of the shaded area with respect to the y axis.

A: Given data:   *The height of the curve from the x axis is h=a. *The curve is represented by y=acosx....

Q: If F= 200 N and the angle o =56° in the figure shown, then the moment about the center of circle is ...

A: Consider the diagram as shown below.

Q: Answer this question, please!

A:

Q: I would like to see how this problem is solved.

A: Given that, The angular velocity of gear will be,  

Q: 17-39. The bar has a weight per length w and is supported by the smooth collar. If it is released fr...

A: Given Data: The weight per unit length of the bar is: w The angle made by the supporting bar with t...

Q: An elbow for the duct of a ventilating system is made of sheet metal with a uniform thickness. Locat...

A: This problem can be solved by dividing the given geometry into different sections and then evaluatin...

Q: Name and briefly describe the four fundamental types of motion or deformation of fluid particles.

A: The list of four fundamental types of motion or deformation of the fluid particle is as follows: Tr...

Q: What do you mean by impact?

A: Mechanics is the study of the motion of objects at a macroscopic level. In Mechanics, a large force ...

Q: Consider the steady flow of a fluid of constant density in a duct of constant width w. The fluid flo...

A: Given Data: The velocity of the flow at entry is: v1 The velocity of flow at the exit is: v2 The de...

Q: Two uniform rods AB  and CD, each of length l and mass m, are attached to gears as shown. Knowing th...

A: Write the expression of the gear ratio between the two gears.

Q: The cantilevered beam shown in Fig. a is subjected to a vertical load P at its end. Determine the eq...

A: Consider the following figure: The bending moment at the section x-x is given by Where v is the de...

Q: A one-fourth scale model of an airplane is to be tested in water. The airplane has a velocity of 700...

A:

Q: *15-92. The two billiard balls A and B are originally in contact with one another when a third ball ...

A: Given data: *The initial velocity of the ball C is v. *Assume that the size of the three balls are s...

Q: List at least two common examples of fans, of blowers, and of compressors.

A: Step 1: Fans: Fans generally have a compression ratio ranging from 1 to 1.11. Common examples of a f...

Q: A train starts from rest at a station and travels with a constant acceleration of 1.7m/s.Determine t...

A: Given, a = 1.7 m/s t1 = 37 s t2 = 30 s u1 = 0  

Q: A hydraulic lift is to be used to lift a 1900-kg weight by putting a weight of 25 kg on a piston wit...

A: Given, m1 = 25 kg d1 = 10 cm m2 = 1900 kg d2 = ? By applying Pascal's Law, we get

Q: A rectangular column with cross-sectional dimensions b and h is pin-supported at ends A and C (see f...

A: Draw the diagram of the cross-section X-X. Here, the axes x-x and y-y are as shown in the figure. W...

Q: What is torque free motion?

A: To understand torque free motion let us take an example which will be more transparent, let us consi...

Q: What is the Centroid of an area?

A: The geometric center of the area can be known as the centroid of area.centroid is the mean position ...

Q: A 1400-kg automobile starts from rest and travels 400 m during a performance test. The motion of the...

A: The given acceleration equation is Since the acceleration is a function of displacement, it can be ...

Q: ABC (fig. 3) is acted upon by a 455 N force. The pole is held by a ball and socket joint at A and by...

A:

Q: Determine the coordinates of the centroid for the plane area shown in Figure 3. a=3 8 cm 24 cm 8 cm

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Q: *17-32. A force of P = 300 N is applied to the 60-kg cart. Determine the reactions at both the wheel...

A:

Q: How is the nominal or engineering strain found directly from the strain gage?

A: Engineering strain is defined as ratio of total amount of stretch that a part undergoes or the incre...

Q: d W Pm a Ps

A: The free body diagram of the system is showing below –  

Q: Define hydrostatic stress state.

A: Solution: It is defined as the state in which stresses of the same magnitude and direction are actin...

Q: The angular velocity of the disk is defined by w = (5 + 2) rad/s, where t is in seconds. Determine t...

A:

Q: Narragansett Bay is approximately 21 (statute) mi long andhas an average depth of 42 ft. Tidal chart...

A: Given data: From the shallow water wave formula,

Q: How can we determine the location of the centroid?

A: It’s the average of all the points of an object, this is the position where an object can be balance...

Q: A 3-m-high large tank is initially filled with water. The tank water surface is open to the atmosphe...

A: Draw a diagram for the problem. According to the question, the kinetic energy correction factor can...

Q: From the list below, select all that are examples of irreversibilities.     Phase chan...

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Q: The traditional "Moody-type" pipe friction correlation in Chap. 6 is of the form 2APD f = pVL (pVD и...

A: PART A- Given that,  

Q: R14-2. The small 2-1b collar starting from rest at A slides down along the smooth rod. During the mo...

A: Given A (4,0,10) B (0,8,1) Also

Q: A brass collar with a length of 2.5 in. is mounted on an aluminium rod with a length of 4 in. Locate...

A: The data given is, Specific weight of brass = 0.306 lb/in3 Specific weight of aluminum = 0.101 lb/i...

Q: The air in an insulated, rigid compressed-air tank whose volume is 0.5 m3 is initially at 2400 kPa a...

A: The volume of tank is V = 0.5 m3 The initial pressure of the tank is P1 = 2400 kPa The final pressur...

Q: The shear center is the point through which a force can be applied which will cause a beam to bend a...

A: The shear center is defined as a point on which an applied external load does not create any twist i...

Q: *17-24. 6 ft- The door has a weight of 200 Ib and a center of gravity at G. Determine how far the do...

A:

Q: The rack and pinion setup shown below have the velocities and accelerations of v, = 5.5 ft/s, V2 = 3...

A: Write the expression of the relative velocity.

Q: F15-9. The 5-kg block A has an initial speed of 5 m/s as it slides down the smooth ramp, after which...

A: To solve this problem apply the conservation of momentum and energy.