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Engineering analysis

218221 questions • Page 79 / 4365

(c25p59_6e) Suppose that the negative charge in a copper one-cent coin were remo
(c25p59_6e) Suppose that the negative charge in a copper one-cent coin were removed to a very large distance from Earth-perhaps to a distant galaxy-and that the positive charge we…
(c28p47) The Lyman series for a (new!?) one-electron atom is observed in a dista
(c28p47) The Lyman series for a (new!?) one-electron atom is observed in a distant galaxy. The wavelengths of the first four lines and the short-wavelength limit of this Lyman ser…
(c28p47) The Lyman series for a (new!?) one-electron atom is observed in a dista
(c28p47) The Lyman series for a (new!?) one-electron atom is observed in a distant galaxy. The wavelengths of the first four lines and the short-wavelength limit of this Lyman ser…
(c28p47) The Lyman series for a (new!?) one-electron atom is observed in a dista
(c28p47) The Lyman series for a (new!?) one-electron atom is observed in a distant galaxy. The wavelengths of the first four lines and the short-wavelength limit of this Lyman ser…
(c30p5) In the figure a 140-turn coil of radius 5.00 cm and resistance 3.00 ? is
(c30p5) In the figure a 140-turn coil of radius 5.00 cm and resistance 3.00 ? is placed around a smaller diameter solenoid (d = 3.20 cm). The long solenoid in the figure has 240 t…
(c31p54) In the diagram is shown an RL circuit with a switch. = 100.0 V , R 1 =
(c31p54) In the diagram is shown an RL circuit with a switch. = 100.0 V, R1 = 70.0 , R2 = 140.0 and L = 45.0 H. Find the values of i1, the current through resistor R1 and i2, the …
(c31p54) In the diagram is shown an RL circuit with a switch. ? = 105.0 V , R 1
(c31p54) In the diagram is shown an RL circuit with a switch. ? = 105.0 V, R1 = 50.0 ?, R2 = 100.0 ? and L = 65.0 H. Find the values of i1, the current through resistor R1and i2, …
(c31p54) In the diagram is shown an RL circuit with a switch. ? = 110.0 V, R1 =
(c31p54) In the diagram is shown an RL circuit with a switch. ? = 110.0 V, R1 = 25.0 ?, R2 = 50.0 ? and L = 40.0 H. Find the values of i1, the current through resistor R1 and i2, …
(c3p 18-20) Vector A has magnitude of 5.0 at an angle of 60.0 o from the x-axis.
(c3p 18-20) Vector A has magnitude of 5.0 at an angle of 60.0 o from the x-axis. Vector B has magnitude of 9.0 at an angle of-40.0 o from the x-axis. Let C=A+ B. Let D=A-B. Let V=…
(c3p28) A passenger rushing to catch a plane at the airport walks on a moving si
(c3p28) A passenger rushing to catch a plane at the airport walks on a moving sidewalk at a speed of 3.5 km/h relative to the sidewalk in the direction that the sidewalk is moving…
(c4p46) A 5.6- kg concrete block rests on a level table. A 3.6- kg mass is attac
(c4p46) A 5.6- kg concrete block rests on a level table. A 3.6- kg mass is attached to the block by a string passing over a light, frictionless pulley. If the acceleration of the …
(c5p72) Imagine a landing craft approaching the surface of Callisto, one of Jupi
(c5p72) Imagine a landing craft approaching the surface of Callisto, one of Jupiter's moons. If the engine provides an upward force (thrust) of 3552 N, the craft descends at const…
(c7p50) A 275-g block is dropped onto a vertical spring with spring constant k =
(c7p50) A 275-g block is dropped onto a vertical spring with spring constant k =110.0 N/m. The block becomes attached to the spring, and the spring compresses 38.2 cm before momen…
(c7p50) A 350-g block is dropped onto a vertical spring with spring constant k =
(c7p50) A 350-g block is dropped onto a vertical spring with spring constant k =140.0 N/m. The block becomes attached to the spring, and the spring compresses 53.5 cm before momen…
(c7p50) A 900- kg car collides with a 1200- kg car that was initially at rest at
(c7p50) A 900- kg car collides with a 1200- kg car that was initially at rest at the origin of an x-y coordinate system. After the collision, the lighter car moves at 20.0 km/h in…
(c7p63)In the figure, a cord runs around two massless, frictionless pulleys; a c
(c7p63)In the figure, a cord runs around two massless, frictionless pulleys; a canister with mass m = 50 kg hangs from one pulley; and you exert a force F on the free end of the c…
(c8p20) A hungry 875 -N bear walks out on a beam in an attempt to retrieve some
(c8p20) A hungry 875 -N bear walks out on a beam in an attempt to retrieve some "goodies" hanging at the end (Fig. P8.20). The beam is uniform, weighs 210 N, and is 6.00-m long; t…
(c9p30) A 1.93 -kg block of metal is suspended from a scale and immersed in wate
(c9p30) A 1.93 -kg block of metal is suspended from a scale and immersed in water as in Figure P9.30. The dimensions of the block are 8.0 cm x 6.0 cm x 6.0 cm. The 8.0-cm dimensio…
(c9p30) A 11.89 -kg block of metal is suspended from a scale and immersed in wat
(c9p30) A 11.89 -kg block of metal is suspended from a scale and immersed in water as in Figure P9.30. The dimensions of the block are 14.0 cm x 12.0 cm x 12.0 cm. The 14.0-cm dim…
(c9p30) A 11.89 -kg block of metal is suspended from a scale and immersed in wat
(c9p30) A 11.89 -kg block of metal is suspended from a scale and immersed in water as in Figure P9.30. The dimensions of the block are 14.0 cm x 12.0 cm x 12.0 cm. The 14.0-cm dim…
(chapter 18) Answer is provided, provide a step by step solution. In the circuit
(chapter 18) Answer is provided, provide a step by step solution.   In the circuit shown in the diagram below, two thick wires connecta 1.5 volt battery to a Nichrome (NiCr) wire.…
(chapter 18) Answer is provided, provide a step by step solution. Three identica
(chapter 18) Answer is provided, provide a step by step solution.   Three identical light bulbs are connected to two batteries as shown in the diagram above concervation (loop) eq…
(code blocks C programming) Write a program that determines whether a quadratic
(code blocks C programming) Write a program that determines whether a quadratic equation has one real root, two real roots, or imaginary roots. Then, if the roots are real, displa…
(continued) If this girl keeps this acceleration to run at 87 street, which of t
(continued) If this girl keeps this acceleration to run at 87 street, which of the following is a correct form of equation x=xo+ vot 7. at' A) 87 st=89 st+(6.0 m/s)t+ at2 B) 87 st…
(continued)....The sphere is fixed to a platform and doesn\'t move. The penny sl
(continued)....The sphere is fixed to a platform and doesn't move. The penny slides down from rest and leaves the sphere at a certain point. How far will the penny fall away from …
(d) 0, (b) 0.100, and 0.100, and (c) 0.462. 27. A 6 000-kg freight car rolls alo
(d) 0, (b) 0.100, and 0.100, and (c) 0.462. 27. A 6 000-kg freight car rolls along rails with negligible fric- tion. The car is brought to rest by a combination of two coiled spri…
(d) 0, (b) 0.100, and 0.100, and (c) 0.462. 27. A 6 000-kg freight car rolls alo
(d) 0, (b) 0.100, and 0.100, and (c) 0.462. 27. A 6 000-kg freight car rolls along rails with negligible fric- tion. The car is brought to rest by a combination of two coiled spri…
(d) A chemist puts an open beaker of liquid benzene in a fume hood and heats it
(d) A chemist puts an open beaker of liquid benzene in a fume hood and heats it with an electric heater. He goes to lunch, and when he returns, half of the benzene has boiled off.…
(d) A lossless transmission line is 330m long. The inductance (L, and capacitanc
(d) A lossless transmission line is 330m long. The inductance (L, and capacitance (C) are determined by measuring a 30m section of the line. The section is found to have an induct…
(d) An alpha particle (He 2+ , containing two protons and two neutrons) is relea
(d) An alpha particle (He2+, containing two protons and two neutrons) is released from rest at location A. Use your answer from part (c) to determine the initial acceleration of t…
(d) As t-> oo (or the time becomes verylarge, the ange betwe vectors tends to a
(d) As t-> oo (or the time becomes verylarge, the ange betwe vectors tends to a simple limiting value. What is it? (5pts) 3. You are in an elevator that starts from the ground …
(d) During which segments is the particle moving with constant velocity? During
(d) During which segments is the particle moving with constant velocity? During which of these segments is the particle moving the fastest? [1] (e) During which segments is the pa…
(d) During which segments is the particle moving with constant velocity? During
(d) During which segments is the particle moving with constant velocity? During which of these segments is the particle moving the fastest? [1] (e) During which segments is the pa…
(d) Explain the concept of heating value of a fuel and the difference between lo
(d) Explain the concept of heating value of a fuel and the difference between lower and higher heating values. (e) For two identical piston-cylinder assembly A and B, initially wi…
(d) Faraday\'s Law is helpful for understanding what is going on in the inductor
(d) Faraday's Law is helpful for understanding what is going on in the inductor. Faraday's Law states that the voltage across the inductor is proportional to the negative of the r…
(d) For rays incident from the glass onto the air-glass surface,determine and ta
(d) For rays incident from the glass onto the air-glass surface,determine and tabulate the angles of reflection and refraction forall the angles of incidence at 10.0° intervals fr…
(d) Given the amount of charge you estimated above, calculate the electric field
(d) Given the amount of charge you estimated above, calculate the electric field near the nose of the rocket. Estimate the radius of the rocket nose as 0.5 m You should chose a co…
(d) If a light beam is traveling in sheet 2 to the right at an angleof q 2 = 45?
(d) If a light beam is traveling in sheet 2 to the right at an angleofq2= 45? to thex-axis, the beameventually returns to sheet 2 (after undergoing total internal reflection at on…
(d) What are the magnitude and direction of the force on the particle as it begi
(d) What are the magnitude and direction of the force on the particle as it begins to move to the right of x = 5.0 m? ______ N in the negative direction. hint: The mechanical ener…
(d)in an ideal plug flow reacto 3. (5 points) T (a) Concentration versus time o
(d)in an ideal plug flow reacto 3. (5 points) T (a) Concentration versus time o graphically determine if a reaction is (b) Natural log of the concentration versus time (c) Inverse…
(diagram is at the bottom) A transformer with a large light bulb in its primary
(diagram is at the bottom) A transformer with a large light bulb in its primary circuit, has an open secondary - that is, nothing is connected across the secondary coil of the tra…
(dp/dt)_|| and (dp/dt) for an object of mass m = 10 kg are shown at time t in th
(dp/dt)_|| and (dp/dt) for an object of mass m = 10 kg are shown at time t in the figure below. At this instant of time, | (dp/dt)_|| | = 40 kg m/s^2, |(dp/dt) | = 42 kg m/s^2, an…
(dp/dt)_|| and (dp/dt) for an object of mass m = 10 kg are shown at time t in th
(dp/dt)_|| and (dp/dt) for an object of mass m = 10 kg are shown at time t in the figure below. At this instant of time, | (dp/dt)_|| | = 40 kg m/s^2, |(dp/dt) | = 42 kg m/s^2, an…
(e) 500 N (d) 800 N (b) 500 N (c) 500 N (a) 1000 N Diagram for problem 1 through
(e) 500 N (d) 800 N (b) 500 N (c) 500 N (a) 1000 N Diagram for problem 1 through 3 1. On the diagram, the length of the rod is 10 m, the axis is on the left side of the rod, how b…
(e) Decrease the amplitude leaving everything else (frequency and tension) the s
(e) Decrease the amplitude leaving everything else (frequency and tension) the same. Which of the following have changed (and did they increase or decrease) and which have stayed …
(e) During which geological period(s) were the following sediments deposited: (i
(e) During which geological period(s) were the following sediments deposited: (i) the folded mudstone with fossil trilobites and (ii) the sandstone? Explain your reasoning. (A few…
(e) Given that the sun is 1.50x10 Km away and light travels a (2 marks) distance
(e) Given that the sun is 1.50x10 Km away and light travels a (2 marks) distance of 17987520Km per minute, how long does it takes for light to travel from the sun to the earth? Pr…
(e) If the photons travel along the y axis, determine the 4-momenta for each one
(e) If the photons travel along the y axis, determine the 4-momenta for each one. (f) Using your answer to (e), write the 4-momenta for the photons if they travel along the x axis…
(e) Of the points A, B, C, and D on the uppermost graph, which one could be repr
(e) Of the points A, B, C, and D on the uppermost graph, which one could be represented by the lower graph? Assume that the wave is propagating to the right and that the upper pic…
(e) The power rating P of an electrical machine with rotor diameter D and length
(e) The power rating P of an electrical machine with rotor diameter D and length l can be represented by the equation P = omega sigma pi D^2 l/2, where omega is angular speed and …