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Engineering analysis

218221 questions • Page 183 / 4365

1. A coyote on jet skies chases a roadrunner. The Coyote\'s acceleration is a co
1. A coyote on jet skies chases a roadrunner. The Coyote's acceleration is a constant 15 m/s^2. If the coyote is 120 m from the edge of a cliff at the moment the road runner passe…
1. A crane of mass M has a wheelbase, , and its centre of mass midway between th
1. A crane of mass M has a wheelbase, , and its centre of mass midway between the wheels (the mass of the boom is negligible). The boom has length L and makes an angle with the ho…
1. A crate (weight 1292 N) is lowered vertically a distance of 3.0 m by two rope
1. A crate (weight 1292 N) is lowered vertically a distance of 3.0 m by two ropes at a constant speed of 1.2 m/s. The tension in rope A is TA  =  686 N; the rope makes an angle of…
1. A crate slides down a ramp that makes a 20angle with the ground. To keep the
1. A crate slides down a ramp that makes a 20angle with the ground. To keep the crate from sliding too fast, Paige pushes back on it with a 62 N horizontal force. question: How mu…
1. A crawler tractor costs $163,000 to purchase. Fue are estimated to cost $32.1
1. A crawler tractor costs $163,000 to purchase. Fue are estimated to cost $32.14 per operating hour. A major engine rep will probably be required after 7,200 hour of use. The exp…
1. A cube of ice is taken from the freezer at -5.5 C and placed in a 95-g alumin
1. A cube of ice is taken from the freezer at -5.5 C and placed in a 95-g aluminum calorimeter filled with 330 g of water at room temperature of 20.0 C. The final situation is obs…
1. A cube of metal has a mass of 0.402 kg and measures 3.37 cm on a side. Calcul
1.A cube of metal has a mass of 0.402 kg and measures 3.37 cm on a side. Calculate the density and identify the metal. 2.A 73-kg person sits on a 3.7-kg chair. Each leg of the cha…
1. A cube with 1.40 m edges is oriented as shown in the figure in a region of un
1. A cube with 1.40 m edges is oriented as shown in the figure in a region of uniform electric field. Find the electric flux through the right face if the electric field, in newto…
1. A current cannot be produced by a changing magnetic field. a. True b. False 2
1. A current cannot be produced by a changing magnetic field. a. True b. False 2. Faraday made several conclusions based on his experimental results. For instance, one conclusion …
1. A current of 2.0 A flows past point A. The charge that flows through point A
1. A current of 2.0 A flows past point A. The charge that flows through point A in 8 seconds is: a. 2.0 C b. 4.0 C c. 8.0 C d. 16.0 C 2. A negatively charged particle is in the pr…
1. A customer sits in an amusement park ride in which the compartment is to be p
1. A customer sits in an amusement park ride in which the compartment is to be pulled downward in the negative direction of a y axis with an acceleration magnitude of 1.24g, with …
1. A cyclist is pedaling at a cadence of 60, so the bicycle wheel make 60 rotati
1. A cyclist is pedaling at a cadence of 60, so the bicycle wheel make 60 rotations per minute around the axis through its center. The wheel is one meter in diameter. a) What is t…
1. A cylinder and pulley have radii Rc = 0.150 m and Rp = 0.120 m, respectively.
1. A cylinder and pulley have radii Rc = 0.150 m and Rp = 0.120 m, respectively. Consider these two rotating objects to be uniform solid cylinders (i.e. disks) with masses Mc = 5.…
1. A cylinder of radius a = 7 cm and height h = 10.5 cm is aligned with its axis
1. A cylinder of radius a = 7 cm and height h = 10.5 cm is aligned with its axis along the y-axis as shown. What is the total flux that passes through the cylindrical surface? Ent…
1. A cylinder that has a piston contains one mole of H2H2 and undergoes an expan
1. A cylinder that has a piston contains one mole of H2H2 and undergoes an expansion that doubles the initial volume of the gas. How much heat is transferred to or from the gas? E…
1. A cylinder that has a piston contains one mole of H2H2 and undergoes an expan
1. A cylinder that has a piston contains one mole of H2H2 and undergoes an expansion that doubles the initial volume of the gas. How much heat is transferred to or from the gas? E…
1. A cylindrical storage tank, with dimensions of 15 m height and 15 m inside di
1. A cylindrical storage tank, with dimensions of 15 m height and 15 m inside diameter, is used to store oil having a specific gravity of 0.93 at 20 oC. The level of oil in the ta…
1. A cylindrical storage tank, with dimensions of 15 m height and 15 m inside di
1. A cylindrical storage tank, with dimensions of 15 m height and 15 m inside diameter, is used to store oil having a specific gravity of 0.93 at 20 oC. The level of oil in the ta…
1. A cylindrical wooden log rolls without slipping down a small ramp. The log ha
1. A cylindrical wooden log rolls without slipping down a small ramp. The log has a radius of 16 cm, a length of 2.5 m, and a mass of 130 kg. The log starts from rest near the top…
1. A dad holds five coins in his hand. He tells his son that if he can guess the
1. A dad holds five coins in his hand. He tells his son that if he can guess the amount of money he is holding within 5% percentage error he can have the money. The son guesses th…
1. A dc power distribution cable has two #6 copper wires. The copper wire table
1. A dc power distribution cable has two #6 copper wires. The copper wire table in the textbook lists each wire as having resistance of Ro=.4028 ohms per thousand feet at temperat…
1. A dentist causes the bit of a high-speed drill to accelerate from an angular
1. A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.05 104 rad/s to an angular speed of 3.14 104 rad/s. In the process, the bit turns throug…
1. A dentist causes the bit of a high-speed drill to accelerate from an angular
1. A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.05 104 rad/s to an angular speed of 3.14 104 rad/s. In the process, the bit turns throug…
1. A dentist uses a curved mirror to view the back side of teeth in the upper ja
1. A dentist uses a curved mirror to view the back side of teeth in the upper jaw. Suppose she wants an upright image with a magnification of 1.5 when the mirror is 1.6 cm from a …
1. A developer wishes to build two structures A and B on a common foundation. Th
1. A developer wishes to build two structures A and B on a common foundation. The foundation may take 5 or 7 months to construct. Work on structures A and B can be done simultaneo…
1. A device known as Atwood\'s machine consists of two masses hanging from the e
1. A device known as Atwood's machine consists of two masses hanging from the ends of a vertical rope that passes over a pulley. Assume the rope and pulley are massless and there …
1. A differential manometer is used to A. Measure absolute pressure B. Measure b
1. A differential manometer is used to A. Measure absolute pressure B. Measure baremetric pressure C. Measure the change in pressure between 2 pressure vessels D. Measure gage pre…
1. A differential manometer is used to A. Measure absolute pressure B. Measure b
1. A differential manometer is used to A. Measure absolute pressure B. Measure baremetric pressure C. Measure the change in pressure between 2 pressure vessels D. Measure gage pre…
1. A diffraction pattern created by a slit of width 0.3 mm on a screen 1.5 m fro
1. A diffraction pattern created by a slit of width 0.3 mm on a screen 1.5 m from the slit is 5.0 mm 2.5 mm 0 mm What is the wavelength of light used to create this diffraction pa…
1. A diffraction pattern created by a slit of width 0.3 mm on a screen 1.5 m fro
1. A diffraction pattern created by a slit of width 0.3 mm on a screen 1.5 m from the slit is 5.0 mm 2.5 mm 0 mm What is the wavelength of light used to create this diffraction pa…
1. A diode characteristic curve is a plot between [a] current and time [b] volta
1. A diode characteristic curve is a plot between [a] current and time [b] voltage and time [c] voltage and current [d] forward voltage and reverse voltage 2. The colour of light …
1. A discrete 120 V ac output module is to be used to control a 230 V dc solenoi
1. A discrete 120 V ac output module is to be used to control a 230 V dc solenoid valve. Draw a diagram showing how this could be accomplished using an interposing relay. 2. Assum…
1. A discrete system is given as : A = [0 1 0; 0 0 1; -0.005 -0.11 -0.7] B = [0;
1. A discrete system is given as : A = [0 1 0; 0 0 1; -0.005 -0.11 -0.7] B = [0;0;1], C= [0.5 1 0]; D = 0; a) Can one design an observer for the system with the eigen values {-0.5…
1. A disk (I=MR^2 M= 150 Kg R= 3m) rotates at 7 m/s. Then a uniform disk with M=
1. A disk (I=MR^2 M= 150 Kg R= 3m) rotates at 7 m/s. Then a uniform disk with M= 50 kg and R= 2m initially at rest is dropped onto the original disk. They are both rotating on the…
1. A disk rotates 90 degree in 10 seconds, what is its angular speed? A) 10 degr
1. A disk rotates 90 degree in 10 seconds, what is its angular speed? A) 10 degrees B) 900 degrees C) 90 degrees D) 9 degrees 2. A disk rotates at 9 rad/s angular speed, a big sta…
1. A disk spinning at 25 rad/s experiences a constant angular acceleration of 5.
1. A disk spinning at 25 rad/s experiences a constant angular acceleration of 5.0 rad/s2. (Show all work!!!) a) What will the disk’s angular speed equal after 8.0 s of this accele…
1. A double slit diffraction pattern has an intensity envelope around the centra
1. A double slit diffraction pattern has an intensity envelope around the central maximum. And inside it there are n fringes. If the wavelength is 420nm and d=0.200 nm and a = 45 …
1. A driver is traveling on dry pavement at a high rate of speed when she spots
1. A driver is traveling on dry pavement at a high rate of speed when she spots a deer in the road. She slams on her brakes and locks up the wheels, going into a skid, and manages…
1. A drum holds 20 kg of water or 13.2 kg of gasoline. Determine for the gasolin
1. A drum holds 20 kg of water or 13.2 kg of gasoline. Determine for the gasoline (a). specific gravity (b) mass density (c) weight density. 2. An irregular gold nugget is found b…
1. A far sighted person has a near point NP = 72.0 cm and a far point FP = 600 m
1. A far sighted person has a near point NP = 72.0 cm and a far point FP = 600 m. State clearly what the object distance and image distance should be when considering correcting f…
1. A far sighted person has a near point NP = 72.0 cm and a far point FP = 600 m
1. A far sighted person has a near point NP = 72.0 cm and a far point FP = 600 m. State clearly what the object distance and image distance should be when considering correcting f…
1. A far sighted person has a near point NP = 72.0 cm and a far point FP = 600 m
1. A far sighted person has a near point NP = 72.0 cm and a far point FP = 600 m. State clearly what the object distance and image distance should be when considering correcting f…
1. A farsighted woman breaks her current eyeglasses and is using an old pair who
1. A farsighted woman breaks her current eyeglasses and is using an old pair whose refractive power is 1.810 diopters. Since these eyeglasses do not completely correct her vision,…
1. A fast pitch softball player does a \"windmill\" pitch, moving her hand throu
1. A fast pitch softball player does a "windmill" pitch, moving her hand through a vertical circular arc to pitch a ball at 70 mph. The 0.20 kg ball is 54 cm from the pivot point …
1. A fast pitch softball player does a \"windmill\" pitch, moving her hand throu
1. A fast pitch softball player does a "windmill" pitch, moving her hand through a vertical circular arc to pitch a ball at 70 mph. The 0.20 kg ball is 54 cm from the pivot point …
1. A father racing his son has 1/2 the kinetic energy of the son, who has 1/2 th
1. A father racing his son has 1/2 the kinetic energy of the son, who has 1/2 the mass of the father. The father speeds up by 1.6 m/s and then has the same kinetic energy as the s…
1. A fiber, used at 1550nm, has a core diameter of 0.004mm, n1 = 1.46, n2 = 1.45
1. A fiber, used at 1550nm, has a core diameter of 0.004mm, n1 = 1.46, n2 = 1.455 i. Show that this is a single mode fiber. ii. Compute and plot the MFD using the Petermann II and…
1. A fill is to be placed over the soil profile shown below. The groundwater tab
1. A fill is to be placed over the soil profile shown below. The groundwater table is level with the original ground surface. (a) Divide the clay layer into 7 sublayers with the f…
1. A fire hose nozzle has an orifice diameter of 1inch. According to some fire c
1. A fire hose nozzle has an orifice diameter of 1inch. According to some fire codes, the nozzle must be capable of delivering at least 300gal/min If the nozzle is attached to a 3…
1. A firefly glows by the direct conversion of chemical energy to light. Suppose
1. A firefly glows by the direct conversion of chemical energy to light. Suppose the light emitted by a firefly has peak intensity at a wavelength of 558 nm. (a) What is the minim…