Start your trial now! First week only $4.99!*arrow_forward*

Question

The bowl shown in the figure (the white volume) is to be cast in a pair of molding boxes. When liquid metal is poured in to the top, calculate the additional tensile force on each of 20 bolts located circumferentially. The specific gravity of the molten metal can be taken to be 7.8.

Tagged in

Engineering

Mechanical Engineering

Find answers to questions asked by students like you.

Q: Determine the mixed second moment of the shaded area shown in Fig. with respect to the x- and y-axes...

A: Draw the shaded part and divide it into parts.

Q: Q5:The wrench is subjected to the 200 N force and the force P. If the equivalent of the two forces i...

A: Click to see the answer

Q: P2-5. Show how to resolve each force into its x, y, z components. Set up the calculation used to fin...

A: Given data *The given force, F = 800 N

Q: An industrial plant needs 20,000 lbm of saturated steam at 280oF per hour for heating purposes and t...

A: Consider the T-s diagram shown below for the given cycle. State point 9 shows the condition of wate...

Q: An oil is in laminar flow in a ½ in ID tube at 6 gal/min. The oil viscosity is 300 centipoise, and i...

A: The velocity distribution for laminar flow is given as : The average velocity is calculated as ...

Q: determine the moment of the force P3-1. about point O. 3 m- .5 500 N

A:

Q: 11-22 A three-bar frame is loaded and supported as shown in Fig. Pl11-22. Determine the angle e for ...

A: Consider the diagram shown below for the right arm. Take moment about the hinge point.

Q: Determine the compressor work input required to compress steam isentropically from 100 kPa to 1 MPa,...

A: Click to see the answer

Q: ( B ) A stress of 6.7 MPa is employed to one type of a polymer under constant strain . After 40 days...

A: Click to see the answer

Q: When a person ice skates, the surface of the ice actuallymelts beneath the blades, so that he or she...

A: Part a) Consider the skating edge and the water above the solid ice as a liquid between two parallel...

Q: The 200-lb block of Fig. is sitting on a 30° in- clined surface. The coefficient of friction between...

A: Let the block try to move upward due to the heavy mass M, then the FBD of the system will be shown b...

Q: Consider a 1.2-m-high and 2-m-wide double-panewindow consisting of two 3-mm-thick layers of glass (k...

A: Given Data: The dimension of window is: h x b = 1.2m x 2m The thickness of the glass is: t1 =3 mm. ...

Q: The distance from the sun to Earth is 1.496x10^8 km. How long does it take light to travel from the ...

A: Click to see the answer

Q: Water is flowing under fully turbulent flow in a pipe. If the diameter of the pipe is lowered by 10%...

A: Click to see the answer

Q: Mechanical Engineering Question

A: Click to see the answer

Q: A heat pump with refrigerant-134a as the working fluid is used to keep a space at 25°C by absorbing ...

A: Write the properties of the refrigerant at 12°C. Write the properties of the refrigerant at state 1...

Q: 7-35. Block B of Fig. P 7-35 is constrained to move in a vertical slot. A is pinned to B and moves i...

A: Consider the triangle shown below corresponding to the given mechanism. From the triangle, the leng...

Q: *R2-4. The cable exerts a force of 250 N on the crane boom as shown. Express this force as a Cartesi...

A: The given force makes an angle 30° from the x-axis and 70° from the y-axis. Given: F = 250 N

Q: Show that the incompressible velocity potential in plane polar coordinates o(r, 0) is such that аф 1...

A: Velocity potential function is defined as a scalar function of space and time such that its negative...

Q: 5. What is the pressure at the bottom of the 7.5 m tall storage tank of fluid at 25°C? Assume that t...

A: Click to see the answer

Q: Determine the x and y components of each of the forces shown.

A:

Q: Nanotechnology, the field of building ultrasmall structures one atom at a time, has progressed in re...

A: Write the given data:

Q: 13–51. The block A has a mass mA and rests on the pan B, which has a mass mg. Both are supported by ...

A: Click to see the answer

Q: You have a rigid tank with an uknown volume, it is divided to two parts by a partition. On one side ...

A: Click to see the answer

Q: The beam is made of oak, for which Eo = 11 GPa. Determine the slope and displacement at point A.

A:

Q: Define the term Inverse matrix?

A: To define the Inverse Matrix, take a square matrix A. Matrix A should be non-singular, it means the ...

Q: 13-35. The block is subjected to the eccentric load shown. Determine the normal stres developed at p...

A: Given Data: The dimension of the cross-section of the block is: l X b = 150 mm X 100 mm The force a...

Q: The radiator in an automobile is a cross-flow heat exchanger (UAs = 10 kW/K) that uses air (cp = 1.0...

A: Given data To determine exit temperature of cold fluid..??

Q: Q6: The coefficient of static and kinetice frietion between the 100 kg block and the inclined plane ...

A: Click to see the answer

Q: The base of a dam for a lake is designed to resist up to 120 percent of the horizontal force of the ...

A: Given data: Density of water , ρ = 103 kg/m3 Density of silt, ρs = 1.76 x 103 kg/m3 Maximum force on...

Q: An ideal Diesel cycle with air as the working fluid has a compression ratio of 18 and a cutoff ratio...

A: The compression ratio of the cycle is: r=18 The cut of the ratio is: rc=2 The pressure at stage 1...

Q: Three identical fatigue specimens (denoted A, B, and C) are fabricated from a nonferrous alloy. Each...

A: Click to see the answer

Q: A solid 1-m-diameter sphere fl oats at the interface betweenwater (SG = 1.0) and mercury (SG = 13.56...

A: specific gravity of object = density of object / density of water density of object = specific gravi...

Q: A T-beam has the dimensions shown in Fig. If it is made of an elastic perfectly plastic material hav...

A: Given Data: The compressive and tensile yield stress is: 250 Mpa The structure is not symmetric to...

Q: For the inverted manometer of Fig, all fluids areat 20 ° C. If p B -p A = 97 kPa, what must the heig...

A: Given Fluids temperature = 20o Difference in pressure head PB – PA = 97 kpa = 97000 pa Specific grav...

Q: Knowing that P= 100 N, determine the range of values of θ for which equilibrium of the 7.5-kg block ...

A: Draw the free-body diagram of the block.

Q: A pump requires 5 Hp to transport the liquid from a lake to a reservoir. If pump efficiency is 65% a...

A: Relation between energy input and Efficiency of pump is given by

Q: Two blocks with masses mA = 20 kg and mg = 80 kg are connected with a flexible cable that passes ove...

A: Write the given data:

Q: If the material is machine steel having a yield stress of sY = 700 MPa, determine the factor of safe...

A: To understand that there is no shear stress acting on the body. Its pure case of normal stress so ke...

Q: The quarter circle gate BC in Fig. is hinged at C.Find the horizontal force P required to hold the ...

A: Let's consider the gate has unit length. The data given is Radius of the gate, r = 2 m width of th...

Q: Determine the greatest constant angular velocity v of the flywheel so that the average normal stress...

A: Drawing the free body diagram of the wheel,

Q: Mechanical Engineering Question

A: Let's first determine the tension by writing the coordinates of A, B, and C. The coordinates of A, B...

Q: The two bars are made of a material that has the stress-strain diagram shown. If the cross-sectional...

A: Given data as per question Cross-sectional area of AB =1.5 in2 Cross-sectional area of Bc=4 in2

Q: The piston of a vertical piston-cylinder device containing a gas has a mass of 40 kg and a cross-sec...

A: The free-body diagram of the piston can be drawn as follows,