Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Engineering analysis

218221 questions • Page 23 / 4365

(19%) Problem 8: A thin cylindrical ring starts from rest at a height h,-86 m. T
(19%) Problem 8: A thin cylindrical ring starts from rest at a height h,-86 m. The ring has a radius R = 48 cm and a mass M-9 kg R: ©theexpertta.com 20% Part (a) Write an expressi…
(1a). (3p) For ideal gas, please circle the properties being functions of temper
(1a). (3p) For ideal gas, please circle the properties being functions of temperature only? (b) Specific entropy s (c) Specific volume v (d) Relative pressure Pr (e) Relative spec…
(1a). The 1st law of thermodynamics cannot be applied to: (A) (B) (C) Control vo
(1a). The 1st law of thermodynamics cannot be applied to: (A) (B) (C) Control volume system as the mass can cross the boundary. A steady operation steam turbine. An unsteady opera…
(1a)An object is under the influence of three forces. Two are known: F1 = (2 N,
(1a)An object is under the influence of three forces. Two are known: F1 = (2 N, 0 N) and F2 = (-2 N, 3.2 N). (a) What is the magnitude of a third force, F3, such that the net forc…
(1c). (4p) For the following properties listed below, which one is not a functio
(1c). (4p) For the following properties listed below, which one is not a function of temperature only (Depends on other properties): (A) Specific internal energy u (B) Specific he…
(1h). 2p) Which one is valid among the following statements regarding uniform-fl
(1h). 2p) Which one is valid among the following statements regarding uniform-flow device? (A) The mass inside the control volume always remains constant with time. (B) The energy…
(2 Points) 1000 kg of soybeans, of composition 18% oil, 35% protein, 27.1% carbo
(2 Points) 1000 kg of soybeans, of composition 18% oil, 35% protein, 27.1% carbohydrate. 9.4%, fiber/ash, 10.5% moisture, are: (a) crushed and pressed, which reduces oil content i…
(2 Points) 1000 kg of soybeans, of composition 18% oil, 35% protein, 27.1% carbo
(2 Points) 1000 kg of soybeans, of composition 18% oil, 35% protein, 27.1% carbohydrate. 9.4%, fiber/ash, 10.5% moisture, are: (a) crushed and pressed, which reduces oil content i…
(2 points) A truck with a mass of 1800 kg traveling 32 miles per hour collides w
(2 points) A truck with a mass of 1800 kg traveling 32 miles per hour collides with a car (mass = 1100 kg) sitting at a stop sign. The two lock together and both cars slide into t…
(2 points) Background: Residual turbidity is the turbidity after coagulation, fl
(2 points) Background: Residual turbidity is the turbidity after coagulation, flocculation and sedimentation. Coagulation/flocculation/sedimentation cannot achieve 100% particle r…
(2 points) The compound interest formula is F Pl + i)\" where F Is the total amo
(2 points) The compound interest formula is F Pl + i)" where F Is the total amount due, P is the intial cost or amount of money, i is the interest rate, and n is the number of per…
(2 points) The compound interest formula is F Pl + i)\" where F Is the total amo
(2 points) The compound interest formula is F Pl + i)" where F Is the total amount due, P is the intial cost or amount of money, i is the interest rate, and n is the number of per…
(2 pts.) What is necessary rotational equalbrum condition b) F for c) 0 d) 5. (2
(2 pts.) What is necessary rotational equalbrum condition b) F for c) 0 d) 5. (2 pts.) You throw a ball straight up. Compare the sign of the work done by gravity while the ban goe…
(2 questions) 1.) A uniform steel beam has a mass of 900 kg. On it is resting ha
(2 questions) 1.) A uniform steel beam has a mass of 900 kg. On it is resting half of an identical beam, as shown in Fig. 9-44. What is the vertical support force at each end? 2.)…
(2 tries) A friend is playing with a circuit that has two bulbs attached to a vo
(2 tries) A friend is playing with a circuit that has two bulbs attached to a voltage supply, the two bulbs are in series and one bulb is brighter than the other. Your friend says…
(2 tries) A friend is playing with a circuit that has two bulbs attached to a vo
(2 tries) A friend is playing with a circuit that has two bulbs attached to a voltage supply, the two bulbs are in series and one bulb is brighter than the other. Your friend says…
(2%) Problem 22: In order to escape his island, Gilligan builds a raft and set t
(2%) Problem 22: In order to escape his island, Gilligan builds a raft and set to sea. The wind shifts a great deal during the day, and he is blown along the following straight li…
(2%) Problem 50: A careless person accidentally grasps the terminals of a 200-kV
(2%) Problem 50: A careless person accidentally grasps the terminals of a 200-kV power supply (Do NOT do this!) The resistance of the path through his body is 9.5 k2. "?33% Part (…
(2) (2 point) Suppose you are facing a makeup-mirror on a vertical wall. Fluores
(2) (2 point) Suppose you are facing a makeup-mirror on a vertical wall. Fluorescent tubes framing the mirror carry a clockwise electric current. (Note: it may be helpful to think…
(2) (25 pts) Given the Op-amp circuit below: ive the expression for the output v
(2) (25 pts) Given the Op-amp circuit below: ive the expression for the output voltage in terms of the input voltages Vi and V and resistors R1, R2, R3, R4. ) Give the differentia…
(2) (a) Find the potential difference between a point located a distance r from
(2) (a) Find the potential difference between a point located a distance r from a positive point charge, +q, located at the origin and a point located very far away. (b) Find the …
(2) (a) Find the potential difference between a point located a distance r from
(2) (a) Find the potential difference between a point located a distance r from a positive point charge, +q, located at the origin and a point located very far away. (b) Find the …
(2) A SCC concrete mixture has a proportion of 1:0.4:2:2 (B:W:S:A). In the binde
(2) A SCC concrete mixture has a proportion of 1:0.4:2:2 (B:W:S:A). In the binder content, 60% is Portland cement, 25% is fly ash (FA), and 15% is GGBS. The concrete also uses 2% …
(2) A bullet of mass m and speed v passes completely through a pendulum bob of m
(2) A bullet of mass m and speed v passes completely through a pendulum bob of mass M. The bullet emerges with a speed of v{2. The pendulum bob is suspended by a stiff rod of leng…
(2) A soccer ball can be modeled as a thin spherical shell. Its mass M = 450 g a
(2) A soccer ball can be modeled as a thin spherical shell. Its mass M = 450 g and radius R = 25.0 cm. It rolls across the ground and then rolls up a hill without slipping, reachi…
(2) A soccer ball can be modeled as a thin spherical shell. Its mass M = 450 g a
(2) A soccer ball can be modeled as a thin spherical shell. Its mass M = 450 g and radius R = 25.0 cm. It rolls across the ground and then rolls up a hill without slipping, reachi…
(2) Assume 0.140 nm x-rays are diffracted on an interplanarspacing of NaCl, whic
(2) Assume 0.140 nm x-rays are diffracted on an interplanarspacing of NaCl, which is 0.281 nm. a) What is the predicted angle in the first-order? b) What is the predicted angle in…
(2) Five years ago, Wendy invested $10,000 into a mutual fund, and now the fund
(2) Five years ago, Wendy invested $10,000 into a mutual fund, and now the fund is worth $ 12,000. Let V(t) denote the value of the mutual fund after t years, with t= correspondin…
(2) Imagine that a sinusoidal electromagnetic wave has an electric field that ha
(2) Imagine that a sinusoidal electromagnetic wave has an electric field that has an amplitude of 300 N/C arid points parallel to the yz plane along a line 300 from the z axis tow…
(2) Imagine we have a semi-infinite line of charge with uniform charge density s
(2) Imagine we have a semi-infinite line of charge with uniform charge density situated on the z-axis. Semi-infinite means that it starts at z = -infinity and ends at a point z = …
(2) Large-signal voltage gain: This is what we have been calling the open-loop v
(2) Large-signal voltage gain: This is what we have been calling the open-loop voltage gain. It is the gain of the opamp. This is the number we assume to be infinite when making t…
(2) Large-signal voltage gain: This is what we have been calling the open-loop v
(2) Large-signal voltage gain: This is what we have been calling the open-loop voltage gain. It is the gain of the opamp. This is the number we assume to be infinite when making t…
(2) Let F denote a field. Recall that P2(F) denotes the vector space of polynomi
(2) Let F denote a field. Recall that P2(F) denotes the vector space of polynomials in one variable having degree less than or equal to 2 and with coefficients in F; and F(F, F) d…
(2) Number sense Object A is twice as dense as Object B, but both have identical
(2) Number sense Object A is twice as dense as Object B, but both have identical volumes. Object C has the same density as Object A, but has twice the volume Assume that all three…
(2) Number sense Object A is twice as dense as Object B, but both have identical
(2) Number sense Object A is twice as dense as Object B, but both have identical volumes. Object C has the same density as Object A, but has twice the volume Assume that all three…
(2) What percentage of the boule or ingot actually ends up in wafer form? a. b.
(2) What percentage of the boule or ingot actually ends up in wafer form? a. b. C. d. 30% 50% 70% 90% The patterning and shaping in microfabrication are usually accomplished throu…
(2) When a ball rises verticallv to a height h and returns to its original point
(2) When a ball rises verticallv to a height h and returns to its original point of projection, the work done by the gravitational force is (a) 0. (b) -mgh. (c) +mgh. (d) -2mgh e)…
(2) [Newton-Raphson method for solving nonlinear equations] (a) Derive and state
(2) [Newton-Raphson method for solving nonlinear equations] (a) Derive and state the Newton-Raphson algorithm for finding the roots x* = 1* ) of a smooth function f : R2 R2, start…
(2)) Determine whether the following is true or false: The phase difference betw
(2)) Determine whether the following is true or false: The phase difference between the light refracted from the bottom surface of the film and the light reflected from the bottom…
(2)) Determine whether the following is true or false: The phase difference betw
(2)) Determine whether the following is true or false: The phase difference between the light refracted from the bottom surface of the film and the light reflected from the bottom…
(2)A 1150 kg car is traveling north at 16 m/s. It approaches an intersection, wh
(2)A 1150 kg car is traveling north at 16 m/s. It approaches an intersection, where a second 1950 kg truck is traveling east with a velocity of 13 m/s. All occupants of the vehicl…
(2.) The air pressure above the liquid in figure is 1.17 atm. Thedepth of the ai
(2.) The air pressure above the liquid in figure is 1.17 atm. Thedepth of the air bubble in the liquid is 47.5 cm and the liquid'sdensity is 808 kg/m^3. Determine the air pressure…
(2.0-2(5-27119) 1127H4 3 True and False: 4 Points Each Any answers NOT recorded
(2.0-2(5-27119) 1127H4 3 True and False: 4 Points Each Any answers NOT recorded on the Scantron answer page will NOT be counted 1. Potential energy is the energy of position. A) T…
(2.1) A pendulum consists of a rod AB of length 2a and mass M, rotating about a
(2.1) A pendulum consists of a rod AB of length 2a and mass M, rotating about a horizontal axis through its one end B. Let 6 denote the counterclockwise angle that the rod forms w…
(20 %) Consider two masses (M=50 kg, m = 10 kg) connected by a string as shown b
(20 %) Consider two masses (M=50 kg, m = 10 kg) connected by a string as shown below. The coefficient of kinetic friction between both objects and the horizontal and inclined surf…
(20 %) Consider two masses (M=50 kg, m = 10 kg) connected by a string as shown b
(20 %) Consider two masses (M=50 kg, m = 10 kg) connected by a string as shown below. The coefficient of kinetic friction between both objects and the horizontal and inclined surf…
(20 POINTS) Two astronauts (let (20 POINTS) Two astronauts (let?s say George and
(20 POINTS) Two astronauts (let (20 POINTS) Two astronauts (let?s say George and Sandra) are drifting somewhat towards one another while in deep space, as shown. Specifically, Geo…
(20 POINTS) Two astronauts (let?s say George and Sandra) are drifting somewhat t
(20 POINTS) Two astronauts (let?s say George and Sandra) are drifting somewhat towards one another while in deep space, as shown. Specifically, George is moving with speed VG, and…
(20 Points) A signal source with an open-circuit volta mV rms and an internal re
(20 Points) A signal source with an open-circuit volta mV rms and an internal resistance of Rs input termi 100, an input resistance of 100 k2, and an output resistance 4 load is c…
(20 Points) a) Jet engine turbine blades are usually made from single crystals o
(20 Points) a) Jet engine turbine blades are usually made from single crystals of Nickel b) What composition of lead-tin solder is the best choice for joining electronic c) What a…