Engineering analysis

2. A small solid gold sphere with a diameter of 5.76mm has a kinetic energy of 3

2. A small solid gold sphere with a diameter of 5.76mm has a kinetic energy of 300.0J and a charge of +4.44mC. The sphere is placed in a vacuum near the surface of the Earth where…

2. A small solid gold sphere with a diameter of 5.76mm has a kinetic energy of 3

2. A small solid gold sphere with a diameter of 5.76mm has a kinetic energy of 300.0J and a charge of +4.44mC. The sphere is placed in a vacuum near the surface of the Earth where…

2. A small, just barely visible dust particle has a mass of about 10^-8 g It fal

2. A small, just barely visible dust particle has a mass of about 10^-8 g It falls onto a glass of water at 300K where it is supported by the surface tension and moves freely in o…

2. A solid cylinder of mass M and radius R starts from rest and rolls without sl

2. A solid cylinder of mass M and radius R starts from rest and rolls without slipping down an inclined plane of length L and height h. Find the speed of its center of mass when t…

2. A solo dice game is played where, on each turn, a normal pair of dice is roll

2. A solo dice game is played where, on each turn, a normal pair of dice is rolled. The score is calculated by taking the product, rather than the sum, of the two numbers shown on…

2. A spacecraft is in a circular orbit about the moon, 1.22 x 103 m above its su

2. A spacecraft is in a circular orbit about the moon, 1.22 x 103 m above its surface The speed of the spacecraft is 1620 m/s, and the radius of the moon is 1.74 x 106 m. If the m…

2. A spring loaded gun is used to launch a ping pong ball (mass 4g) at an angle

2. A spring loaded gun is used to launch a ping pong ball (mass 4g) at an angle of 50 degrees with the horizontal. The spring has constant k 40N/m and the initial compression of t…

2. A spring loaded gun is used to launch a ping pong ball (mass 4g) at an angle

2. A spring loaded gun is used to launch a ping pong ball (mass 4g) at an angle of 50 degrees with the horizontal. The spring has constant k 40N/m and the initial compression of t…

2. A spring of negligible mass and force constant 420 N/m is hung vertically, an

2. A spring of negligible mass and force constant 420 N/m is hung vertically, and a 0.200-kg pan is suspended from its lower end. A butcher drops a 2.50-kg steak onto the pan, fro…

2. A spring of spring constant 220 N/m is sitting on a table. You pick it up and

2. A spring of spring constant 220 N/m is sitting on a table. You pick it up and stretch it so that it is 8.0 cm longer than it was on the table top. How much work did it take you…

2. A string with length L = 0.80 m and linear density µ = 2.5 g/m is under tensi

2. A string with length L = 0.80 m and linear density µ = 2.5 g/m is under tension F = 4.0 N. The string is fixed at each end and when driven at the frequency of the n = 3 harmoni…

2. A structural steel beam is loaded in such a way that a stress block is subjec

2. A structural steel beam is loaded in such a way that a stress block is subjected to the stresses shown in Figure 2. Solve the problem using Mohr's circle drawn on a piece of gr…

2. A student builds the following circuit in a lab experiment, which she records

2. A student builds the following circuit in a lab experiment, which she records and takes home to analyze.   She uses a voltmeter, that measures in volts, and an ammeter that mea…

2. A student is comparing the results of trial I to trial 2 (in which the same g

2. A student is comparing the results of trial I to trial 2 (in which the same glider is used with different angles of inclination) and makes the following statement: The work is …

2. A student is comparing the results of trial I to trial 2 (in which the same g

2. A student is comparing the results of trial I to trial 2 (in which the same glider is used with different angles of inclination) and makes the following statement: The work is …

2. A system consists of two objects that collide in a partially elastic collisio

2. A system consists of two objects that collide in a partially elastic collision. Which two properties of the system are conserved by the collision? momentum and kinetic energy m…

2. A system is described by the differential equation +ay (0) - bx (O). (a) Find

2. A system is described by the differential equation +ay (0) - bx (O). (a) Find an equation for the magnitude of the frequency response function for this system. (b) In the diffe…

2. A thin plastic rod is bent into a semi-circular arc of radius R in the xy-pla

2. A thin plastic rod is bent into a semi-circular arc of radius R in the xy-plane and with the center at the origin. The rod carries a charge that is distributed non-uniformly al…

2. A toy plane is flying in a horizontal circle of radius 20 m, with a speed of

2. A toy plane is flying in a horizontal circle of radius 20 m, with a speed of 5m/s. a) What is the time period of the plane to take one complete rotation? b) What is its centrip…

2. A traih 19.is 3. In the year 456 N.V., you determine the planet\'s gravitatio

2. A traih 19.is 3. In the year 456 N.V., you determine the planet's gravitational acceleration, you toss a ball up into the air with an initial speed of 11.7 m/s and time how lon…

2. A train starting from rest reaches a speed of 31.26 m/s in 19.1 seconds. What

2. A train starting from rest reaches a speed of 31.26 m/s in 19.1 seconds. What is the train's acceleration? 3. In the year 456 N.V., you are an astronaut learning about a newly …

2. A traveling salesman takes a road trip that consists of four consecutive disp

2. A traveling salesman takes a road trip that consists of four consecutive displacements: A= (16,-12) km B (14, 18) km C (0,-21) km D = (-25,-16) km a. (I pt.) Find his total dis…

2. A truck driver slams on the brakes and goes 100 m in 4 s while slowing down a

2. A truck driver slams on the brakes and goes 100 m in 4 s while slowing down at a constant rate coming to rest. a) Draw a picture of the process, indicate your coordinate axis, …

2. A tungsten filament in an incandescent bulb has the following properties when

2. A tungsten filament in an incandescent bulb has the following properties when the bulb has been connected to an ideal 1.5 volt battery for a long time: * temperature = 2800 K *…

2. A tungsten filament in an incandescent bulb has the following properties when

2. A tungsten filament in an incandescent bulb has the following properties when the bulb has been connected to an ideal 1.5 volt battery for a long time: * temperature = 2800 K *…

2. A uniform long, thin rod has a mass of M = 20.0 kg and a length of L = 1.50 m

2. A uniform long, thin rod has a mass of M = 20.0 kg and a length of L = 1.50 m. It is pinned so that it can pivot in the horizontal plane about an axis that is one-third of the …

2. A uniforn long, thin rod has a mass of M = 20.0 kg and a length of L = 1.50 m

2. A uniforn long, thin rod has a mass of M = 20.0 kg and a length of L = 1.50 m. It is pinned so that it can pivot in the horizontal plane about an axis that is one-third of the …

2. A vacuum cleaner runs on a current of 12 amperes. How long will it take for 5

2. A vacuum cleaner runs on a current of 12 amperes. How long will it take for 5.0 microcoulombs of charge to flow through it? 3. Conducting objects can be chrome-plated by immers…

2. A vehicle travelling at a speed of 40 mph is at a distance of 200 ft from an

2. A vehicle travelling at a speed of 40 mph is at a distance of 200 ft from an intersection when the signal turned yellow. The width of the intersection is 50 ft and the length o…

2. A vertical spring has one end attached to the ceiling and a 2.50-kg weight at

2. A vertical spring has one end attached to the ceiling and a 2.50-kg weight attached to the other one. When the system is at rest, the spring is stretched by 20.0 cm. Now let th…

2. A very informative story on the social interaction of science, politics, and

2. A very informative story on the social interaction of science, politics, and art is the one of how Archimedes came up with his famous principle. Here is some background: Hiero,…

2. A vessel of volume V (6 liters) contains water along with its saturated vapor

2. A vessel of volume V (6 liters) contains water along with its saturated vapor under a pressure of 40 atmospheres and a temperature of 250 C. The specific volume of the water va…

2. A well designed safety and health program should not resources. True False re

2. A well designed safety and health program should not resources. True False result in the expenditure of 3. An effective safety program is totally administered by a safety direc…

2. A wheel is rotating at constant angular velocity of 1000 revolutions per minu

2. A wheel is rotating at constant angular velocity of 1000 revolutions per minute (rpm). Calculate the number of radians the wheel rotates in one minute. -Assume that the radius …

2. A wind whose average force is 75N blowsperpendicular to a windmill at a point

   2. A wind whose average force is 75N blowsperpendicular to a windmill at a point 1.5m from its center. hemoment of inertia of the windmill is 32 kg*m^2. Assume no frictionat th…

2. A wire carries current /1 to the right as shown For all situations below find

2. A wire carries current /1 to the right as shown For all situations below find the direction of induced current: CW, CCW or 0 (a) 1(t) increases (b) /1(t) decreases (c)1const bu…

2. A25-ft cantilever beam is shown in the figure at the right. Loads P1-250 lb a

2. A25-ft cantilever beam is shown in the figure at the right. Loads P1-250 lb and P2-550 lb can be applied at the random positions indicated in the diagram (a, b, and c are rando…

2. ASTM C 136, \"Standard Test Method for Sieve Analysis of Fine and Coarse Aggr

2. ASTM C 136, "Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates", requires that the nest of sieves used for sieve analysis be agitated an appropriate amount,…

2. Air flows through the tube shown in the diagram. Assume the air is an ideal f

2. Air flows through the tube shown in the diagram. Assume the air is an ideal fluid with a density of 1.28 kg/m^3. Points 1 and 2 are at the same vertical height. a) What is the …

2. Amplitude modulation and demodulation (a) 5 points Consider the following sta

2. Amplitude modulation and demodulation (a) 5 points Consider the following statements. Print T/F for true/false in the space provided in-front of each statement. i. Amplitude mo…

2. An 80L vesselcontains 4kg of refrigirant 134a at the pressure of 140 kPa.Dete

2. An 80L vesselcontains 4kg of refrigirant 134a at the pressure of 140 kPa.Determine a) The temperature b) The quality c) The enthalpy of the refrigirant d) The volume occupied b…

2. An 950 kg car is traveling on a flat level road at 30 m/s when the driver sla

2. An 950 kg car is traveling on a flat level road at 30 m/s when the driver slams on the brakes and skids in a straight line for 3 seconds (he does NOT stop, just slows). The coe…

2. An Elastic Collision between carts of equal masses with one at rest Cart 1 is

2. An Elastic Collision between carts of equal masses with one at rest Cart 1 is launched from one the wall end of the track (x-0) while cart #2 is in the center of the air track,…

2. An Op Amp integrator, as shown in Fig. L9.4 pg. 202 (SM), has a feedback capa

2. An Op Amp integrator, as shown in Fig. L9.4 pg. 202 (SM), has a feedback capacitor of 10 nF and an input resistor of 100 k?. Initially the output is zero. A constant offset of …

2. An RLC circuit has an initial voltage across the capacitor and polarity as ma

2. An RLC circuit has an initial voltage across the capacitor and polarity as marked on the circuit shown below. The switch is closed at t = 0 and a current i(t) is assumed to flo…

2. An X-ray tube uses a 3000 volt difference to accelerate electrons across a 0.

2. An X-ray tube uses a 3000 volt difference to accelerate electrons across a 0.5 cm gap between the plates of a parallel plate capacitor. The electrons pass through a hole in the…

2. An X-ray tube uses a 3000 volt difference to accelerate electrons across a 0.

2. An X-ray tube uses a 3000 volt difference to accelerate electrons across a 0.5 cm gap between the plates of a parallel plate capacitor. The electrons pass through a hole in the…

2. An aggregate sample is described as follows: 46.5 kg of fine aggregate is mix

2. An aggregate sample is described as follows: 46.5 kg of fine aggregate is mixed with 72.3 kg of coarse aggregate. The fine aggregate has a moisture content of 2.0% and absorpti…

2. An air -fuel mixture is compressed by a piston in a cylinder of an internal c

2. An air -fuel mixture is compressed by a piston in a cylinder of an internal combustion engine. The piston is assumed to move up at constant s peed VP. The distance L between th…

2. An airplane flies horizontally at a constant speed, piloted by rescuers who a

2. An airplane flies horizontally at a constant speed, piloted by rescuers who are searching for a disabled boat. When the plane is directly above the boat, the boat's crew blows …