Engineering analysis

(7%) Problem 7: A cube of mass m = 680 kg is totally immersed in a liquid densit

(7%) Problem 7: A cube of mass m = 680 kg is totally immersed in a liquid density e = 0.92 g/cm3. The cube has an edge length of 1.1 m and is held at a depth of d= 1.9 m from the …

(7%) Problem 8: A car is driving along a circular track of diameter d = 0.95 km

(7%) Problem 8: A car is driving along a circular track of diameter d = 0.95 km at a constant speed of v = 27.5 m/s. - - - - - - Otheexpertta.com A 25% Part (a) Write an expressio…

(7%) Problem 8: An RL circuit consists of a 42.5 ? resistor and a 400 mH inducto

(7%) Problem 8: An RL circuit consists of a 42.5 ? resistor and a 400 mH inductor. Randomized Variables R-42.5 ? L-490 mH f1 = 65 Hz 2 = 8 kHz 50% Part (a) Find its impedance Z at…

(7%) Problem 8: The Seawolf class nuclear submarines have a crush depth of appro

(7%) Problem 8: The Seawolf class nuclear submarines have a crush depth of approximately d 750 m. The density of seawater is o 03x105 kg/m Atmospheric pressure is Po 1.01x105 Pa. …

(7%) Problem 8: The position of an athlete was measured at various times and the

(7%) Problem 8: The position of an athlete was measured at various times and the results are shown in the table and graphed in the figure Position vs Time 30.00 Time (s) 0.00 2.50…

(7%) Problem 9: A ball is thrown from a rooftop with an initial downward velocit

(7%) Problem 9: A ball is thrown from a rooftop with an initial downward velocity of magnitude vo-29 m/s. The rooftop is a distance above the ground, h-38 m. In this problem use a…

(7%) Problem 9: A ball is thrown from a rooftop with an initial downward velocit

(7%) Problem 9: A ball is thrown from a rooftop with an initial downward velocity of magnitude vo-29 m/s. The rooftop is a distance above the ground, h-38 m. In this problem use a…

(7%) Problem 9: The velocity as a function of time for a world-class track sprin

(7%) Problem 9: The velocity as a function of time for a world-class track sprinter in a 100 m race is shown in the figure. The sprinter accelerates for the first 4.0 seconds, and…

(7%) Problem i 4: A block of mass m = 3.5 kg is attached to a spring with spring

(7%) Problem i 4: A block of mass m = 3.5 kg is attached to a spring with spring constant k = 910 N/m. It is initially at rest on an inclined plane that is at an angle of 1-26" wi…

(7%) constant k = 720 N/m. It is initially at rest on an inclined plane that is

(7%) constant k = 720 N/m. It is initially at rest on an inclined plane that is at an angle of = 29° with respect to the horizontal, and the coefficient of kinetic friction betwee…

(7%) constant k = 720 N/m. It is initially at rest on an inclined plane that is

(7%) constant k = 720 N/m. It is initially at rest on an inclined plane that is at an angle of = 29° with respect to the horizontal, and the coefficient of kinetic friction betwee…

(7) In a local bar, a customer slides an empty beer mug down the counter for a r

(7) In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is h. The mug slides off the counter and strikes the floor at dist…

(7) Most of the gas pipe explosions we discussed in the class very likely occurr

(7) Most of the gas pipe explosions we discussed in the class very likely occurred when the atmospheric (or ground) temperature (a) went above the melting temperature of the pipes…

(7) Which standa rd can be used to estimate the tensile strength of concrete bas

(7) Which standa rd can be used to estimate the tensile strength of concrete based on an indirect splitting method? A. ASTM C496; C. ASTM C39; B. ASTM C78; D. All of above; E. (A&…

(7) Which standa rd can be used to estimate the tensile strength of concrete bas

(7) Which standa rd can be used to estimate the tensile strength of concrete based on an indirect splitting method? A. ASTM C496; C. ASTM C39; B. ASTM C78; D. All of above; E. (A&…

(7.1118 is close, but not within the allowed error tolerance) What is the potent

(7.1118 is close, but not within the allowed error tolerance) What is the potential difference across one wire of a 90 m extension cord made of 16 gauge copper wire carrying a cur…

(7.2) A spring is positioned on a frictionless ramp, as shown. A force of 260 N

(7.2) A spring is positioned on a frictionless ramp, as shown. A force of 260 N is required to compress the spring by 0.020 m. A 12.5-kg box is released from rest on the incline a…

(7.5) p, =Pr This is called Conservation of Momentum. Conservation of momentum s

(7.5) p, =Pr This is called Conservation of Momentum. Conservation of momentum states that the total initial momentum equals the total final momentum. If the two particles move al…

(700) Problem! 15: A charge q 5.44E-18 C moves with velocity v = vz k-9500 k m/s

(700) Problem! 15: A charge q 5.44E-18 C moves with velocity v = vz k-9500 k m/s in a uniform electric field E = E, i-95 i V/m and a uniform magnetic field B = By j = 0.45 j T. Re…

(706) Problem 15: A massless spring (with force constant k= 198 N/m) connects a

(706) Problem 15: A massless spring (with force constant k= 198 N/m) connects a wall and a block of wood. The system is initially at rest, with the spring unstretched The block ha…

(790) Problem 10: In the figure, the point charges are located at the corners of

(790) Problem 10: In the figure, the point charges are located at the corners of an equilateral triangle 25 ? on a side. la Ic Otheexpertta.com ? 25% Part (a) Find the magnitude o…

(790) Problem 2: A uniform circular disk of radius R-44 cm has a hole cut out of

(790) Problem 2: A uniform circular disk of radius R-44 cm has a hole cut out of it with radius 12 cm. The edge of the hole touches the center of the circular disk. The disk has u…

(790) Problem 4: A car begins at rest at to-0. The car starts moving and finally

(790) Problem 4: A car begins at rest at to-0. The car starts moving and finally covers a distance d= 992 m in a time tr= 185 s. In a coordinate system with north being the positi…

(790) Problem i 0: A car with mass m-1000 kg completes a turn of radius r-660 m

(790) Problem i 0: A car with mass m-1000 kg completes a turn of radius r-660 m at a constant speed of v 26 m/s. As the car goes around the turn, the tires begin to slip. Assume t…

(796) Problem 10: A massless spring of spring constant k = 8501 Nin is connected

(796) Problem 10: A massless spring of spring constant k = 8501 Nin is connected to a mass m = 377 kg at rest on a horizontal, frictionless surface stored in the spring as a resul…

(796) Problem 12: Suppose a person drops a pebble into a dark well and, using pr

(796) Problem 12: Suppose a person drops a pebble into a dark well and, using pr elapses until the sound of the splash reaches your ear equipment, you measure the time that 50% Pa…

(796) Problem 12: Suppose a person drops a pebble into a dark well and, using pr

(796) Problem 12: Suppose a person drops a pebble into a dark well and, using pr elapses until the sound of the splash reaches your ear equipment, you measure the time that 50% Pa…

(796) Problem 1: A rectangular wire with side a-0.015 m. b-0.035 m is in a magne

(796) Problem 1: A rectangular wire with side a-0.015 m. b-0.035 m is in a magnetic field B directed perpendicularly to the face of the wire, as shown. The perpendicular component…

(796) Problem 22: Consider electrons incident on a double slit apparatus. You ob

(796) Problem 22: Consider electrons incident on a double slit apparatus. You observe that they form the same pattern as 475-nm light on the screen behind the slits. 25% Part (a) …

(796) Problem 4: A point charge Q = 3.8 nC is located at the origin. A cylinder

(796) Problem 4: A point charge Q = 3.8 nC is located at the origin. A cylinder of radius R = 0.45 m is concentric with the z-axis with the top of the cylinder at height Z-axis = …

(796) Problem 4: Three capacitors are connected in series as shown in the figure

(796) Problem 4: Three capacitors are connected in series as shown in the figure The capacitances are Cl-8, 1 ur, and C,-46 is unknown, and the charge stored in each capacitor is …

(796) Problem 4: Three capacitors are connected in series as shown in the figure

(796) Problem 4: Three capacitors are connected in series as shown in the figure The capacitances are Cl-8, 1 ur, and C,-46 is unknown, and the charge stored in each capacitor is …

(796) Problem 5: Consider a spherical bacterium (radius 1.85 ) falling in water

(796) Problem 5: Consider a spherical bacterium (radius 1.85 ) falling in water at 20° C. Randomized Variables 1.85 d=1.05+103 kum3 Find the terminal velocity of the spherical bac…

(796) Problem 6: Suppose a 23.5°C car tire contains 3.85 mol of gas in a 29.5 L

(796) Problem 6: Suppose a 23.5°C car tire contains 3.85 mol of gas in a 29.5 L volume > 50% Part (a) What is the gauge pressure, in atmospheres, in the car tire? Grade Summa D…

(7ots) 8. A car traveling at a steady 20 m\'s rounds an 80-m radius horizontal u

(7ots) 8. A car traveling at a steady 20 m's rounds an 80-m radius horizontal unbanked curve with the tires on the verge of slipping. What is the maximum speed with which this car…

(8 Pts) An astronaut in her space suit has a total mass of 100 kg, including sui

(8 Pts) An astronaut in her space suit has a total mass of 100 kg, including suit and oxygen tank. Her tether line loses its attachment to her spacecraft while she's on a spacewal…

(8 marks) A m 8 g bullet is fired with a velocity of vbi 850 m/s in the horizont

(8 marks) A m 8 g bullet is fired with a velocity of vbi 850 m/s in the horizontal direction. Assuming negligible air resistance, it hits and pass through a M 10 kg block of wood,…

(8 points total) An observer can hear whistles from two identical trains. Train

(8 points total) An observer can hear whistles from two identical trains. Train #1 is moving away m/s, and Train #2 is moving towardthe observer at speed 8 m/s. is a cold frequenc…

(8 points) Assume that you have four (4) ROM chips organized as 16Kx8 with signa

(8 points) Assume that you have four (4) ROM chips organized as 16Kx8 with signals OE, CE, A13.0, DT.0, and Vpp (similar to one shown in figure 14-14 on page 432). Assume you woul…

(8 points) Assume that you have four (4) ROM chips organized as 16Kx8 with signa

(8 points) Assume that you have four (4) ROM chips organized as 16Kx8 with signals OE, CE, A13.0, D.0, and Vpp (similar to one shown in figure 14-14 on page 432). Assume you would…

(8 points) Assume that you have four (4) ROM chips organized as 16Kx8 with signa

(8 points) Assume that you have four (4) ROM chips organized as 16Kx8 with signals OE, CE, A13.0, DT.0, and Vpp (similar to one shown in figure 14-14 on page 432). Assume you woul…

(8 points) Assume that you have four (4) ROM chips organized as 16Kx8 with signa

(8 points) Assume that you have four (4) ROM chips organized as 16Kx8 with signals OE, CE, A13.0, D.0, and Vpp (similar to one shown in figure 14-14 on page 432). Assume you would…

(8%) Proble n 1: Consider the magnetic field created by the current and moving c

(8%) Proble n 1: Consider the magnetic field created by the current and moving charges in the three situations shown in the figure. Answer direction on both sides of the current L…

(8%) Problem 1 2: A new landowner has a triangular piece of flat land she wishes

(8%) Problem 1 2: A new landowner has a triangular piece of flat land she wishes to fence. Starting at the west corner, she measures the first side to be 72 m long and the next to…

(8%) Problem 10: A car is traveling at constant speed of v Randomized Variables

(8%) Problem 10: A car is traveling at constant speed of v Randomized Variables v27.3 m/s 27.3 m/s. Its tires have a diameter of d = 0.93 m d 0.93 m 50% Part (a) Consider a point …

(8%) Problem 10: A conducting rod of length L = 0.025 m is lying on a rectangula

(8%) Problem 10: A conducting rod of length L = 0.025 m is lying on a rectangular wire as shown in the figure. A constant magnetic field with magnitude B = 0.35 T pointing into th…

(8%) Problem 10: A rod of mass M = 128 g and length L = 49 cm can rotate about a

(8%) Problem 10: A rod of mass M = 128 g and length L = 49 cm can rotate about a hinge at its left end and is initially at rest. A putty ball of mass m1 = 11 g, moving with speed …

(8%) Problem 10: Consider the following circuit of three resistors (R1, R2, and

(8%) Problem 10: Consider the following circuit of three resistors (R1, R2, and R), with batteries that have emfs 110.5 V and 243.5 V and internal resistances ri and r2 E; 0.5 Ran…

(8%) Problem 10: Consider the point charges in the figure. qa the expertta.com A

(8%) Problem 10: Consider the point charges in the figure. qa the expertta.com A 100% Part (a Find the magnitude of the total Coulomb force in N) on the charge q in the figure, gi…

(8%) Problem 11 : A uniform disk of mass m = 2.8 kg and radius R 8 cnn can rotat

(8%) Problem 11 : A uniform disk of mass m = 2.8 kg and radius R 8 cnn can rotate about an axle through its center. Four forces are acting on it as shown in the figure. Their magn…