Engineering analysis
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ampere, or ohm ( Ohm ). Although we show the CCVS symbol with four terminals, te
ampere, or ohm ( Ohm ). Although we show the CCVS symbol with four terminals, terminals a and b and the lines joining them are not usually shown explicitly. The control current ia…
ample: A Camot r at0C·The air in the kitchen is at 25 C. refrigerator is used to
ample: A Camot r at0C·The air in the kitchen is at 25 C. refrigerator is used to remove enough heat from I kg of water at 20 C and change it to is a) How much heat must be removed…
amy is traveling at 60 mph on the highway, due north. The on-ramp nearby starts
amy is traveling at 60 mph on the highway, due north. The on-ramp nearby starts out going west, and then curves around so that eventually it is also north, parallel to the highway…
an 8.8-m length of conducting wire is formed into a square and placed in a unifo
an 8.8-m length of conducting wire is formed into a square and placed in a uniform magnetic field strength of 1.2 T. the square is then rotated continuously in three dimensions, s…
an 800 N painter stands on a long horizontal board 1.5 m from the left end. This
an 800 N painter stands on a long horizontal board 1.5 m from the left end. This 300-N board is uniform, 5.6 m long, and supported at each end by vertical posts. With what forces …
an 800kg camel starts out this extremely hot day with a body temperature of 36C.
an 800kg camel starts out this extremely hot day with a body temperature of 36C. By the days end, this camel temperature has risen to 44C. A. How much get was stored by the camel …
an 8kg mass moving east at 15 m/s of a frictionless horizontal surface collides
an 8kg mass moving east at 15 m/s of a frictionless horizontal surface collides with a 10 kg mass that is initially at rest. After the collision, the 8 kg mass moves south at 4 m/…
an EM wave: E = E0 sin (kx-wt) j direction + E0 cos(kx-wt) k direction B = B0 co
an EM wave: E = E0 sin (kx-wt) j direction + E0 cos(kx-wt) k direction B = B0 cos(kx-wt) j direction - B0 sin (kx-wt) k direction a. show that E and B are perpendicular to each ot…
an FM modulator has ouput s(t) = A Cos[ (2*pi*fc*t)+beta*sin(2*pi*fm*t)] a- for
an FM modulator has ouput s(t) = A Cos[ (2*pi*fc*t)+beta*sin(2*pi*fm*t)] …
an RL circuit has a switch as shown below. First switch a is closed and the circ
an RL circuit has a switch as shown below. First switch a is closed and the circuit is allowed to reach equilibruim, then switch b is closed and the circuit is again allowed to re…
an ac electrical generator is made by turning a flat coil in a uniform constant
an ac electrical generator is made by turning a flat coil in a uniform constant magnetic field of 0.22 T. The coil consists of 33 square windings and each winding is 15.0 cm on ea…
an ac generator has a flat coil area A = 40.0cm^2 and N = 100 turns. A motor rot
an ac generator has a flat coil area A = 40.0cm^2 and N = 100 turns. A motor rotates the coil with a constant frequency of 60 rev/s in uniform magnetic field B = 1.50T a. find the…
an ac generator has a flat coil area A = 40.0cm^2 and N = 100 turns. A motor rot
an ac generator has a flat coil area A = 40.0cm^2 and N = 100 turns. A motor rotates the coil with a constant frequency of 60 rev/s in uniform magnetic field B = 1.50T a. find the…
an actor with mass of 80kg has cloned himself. The clone has different mass, m.
an actor with mass of 80kg has cloned himself. The clone has different mass, m. The clone stands on the brink of a cliff 36.0m high. The actor stands on top of a Humvee, 1.80m abo…
an actor with mass of 80kg has cloned himself. The clone has different mass, m.
an actor with mass of 80kg has cloned himself. The clone has different mass, m. The clone stands on the brink of a cliff 36.0m high. The actor stands on top of a Humvee, 1.80m abo…
an adventurous camper (71 kg) finds him/her self stranded in the middle of a fro
an adventurous camper (71 kg) finds him/her self stranded in the middle of a frozen lake (diameter = 1.3 km) with only a bag of rocks (total mass 10.0 kg). The ice is so slippery,…
an adventurous camper (71 kg) finds him/her self stranded in the middle of a fro
an adventurous camper (71 kg) finds him/her self stranded in the middle of a frozen lake (diameter = 1.3 km) with only a bag of rocks (total mass 10.0 kg). The ice is so slippery,…
an agitated llama may spit to assert dominance, or to ward off threats. Llamas c
an agitated llama may spit to assert dominance, or to ward off threats. Llamas can spit a considerable distance, and people handling them need to keep this in mind. If the spittle…
an air conditioner with r-134a as the working fluids is used to keep a room at a
an air conditioner with r-134a as the working fluids is used to keep a room at a constant 26 degrees C by rejecting the waste heat to the outdoor air at 34 degress C. The room gai…
an air standard brayton cycle has inlet conditions of 540 R and 14 .7 psia, a co
an air standard brayton cycle has inlet conditions of 540 R and 14 .7 psia, a compressor efficiencyof 85.86%, and a compressor ratio of 10.23. the turbine inlet temp is 2800r and …
an airplane heading due south at 600.0km/h the wind is blowing from the southwes
an airplane heading due south at 600.0km/h the wind is blowing from the southwest at a speed of 100.0km/h calculate the velocity problem 26 when the launcher is 3000.0m away from …
an airplane is headihg due south at a speed of 600 km/h. of a wind beings blowin
an airplane is headihg due south at a speed of 600 km/h. of a wind beings blowing from the sothwest at a speed of 100km/h(average).calculate:the velocity (magnitude and direction)…
an airplane is in level flight at a velocity of 138m/s and atan altitude of 1500
an airplane is in level flight at a velocity of 138m/s and atan altitude of 1500m when one of its wheels falls off. a.) how long does it take the wheel to reach the ground? b.) Wh…
an airplane moves through air with a velocity of v=200 m/s. The flow lines just
an airplane moves through air with a velocity of v=200 m/s. The flow lines just above the superior face of the wing is compressed to 80% of its original area and the ones under th…
an airplane travellinh 1001m above the ocean at 125km/h is todrop a box of suppl
an airplane travellinh 1001m above the ocean at 125km/h is todrop a box of supplies to shipwrecked victim below. a)how many seconds before being directly overhead should thebox be…
an alpha particle (4He) strikes a stationary uranium nucleus (235U) head-on and
an alpha particle (4He) strikes a stationary uranium nucleus (235U) head-on and elastically. what fraction of the alphas kinetic energy is transferred to the uranium? an alpha par…
an alpha particle m=4 collides elastically with a calcium atomm=20 at rest. the
an alpha particle m=4 collides elastically with a calcium atomm=20 at rest. the initial velocity of the alpha particle isVi m/s. after collision the alpha particle has a velocity1…
an ant 2 cm long has a mass of .0003and can lift 10 times its mass in addition t
an ant 2 cm long has a mass of .0003and can lift 10 times its mass in addition to the mass of its own body(it can lift a total of .0033kg)A)if the ant were 100 as large ,how long …
an application requires the support of an axial load of 100 kips with a round ro
an application requires the support of an axial load of 100 kips with a round rod without exceeding the yield strength of the material.Assume the current cost per pound for the ro…
an application requires the support of an axial load of 100 kips with a round ro
an application requires the support of an axial load of 100 kips with a round rod without exceeding the yield strength of the material.Assume the current cost per pound for the ro…
an archer in the battlements of a castle is12.0 meters above the ground when she
an archer in the battlements of a castle is12.0 meters above the ground when she launches an arrow with aninitial speed of 68.0 m/s at an angle 25.0 degree below thehorizontal (as…
an archer shoots an arrow vertically upward adjacent to 40 m verticle castle wal
an archer shoots an arrow vertically upward adjacent to 40 m verticle castle wall with a speed of 25.7 m/s from height of 12m above ground. A. How far above top if wall does arrow…
an asteroid is approaching Earth 20 km/s. fortunately it will pass right in fron
an asteroid is approaching Earth 20 km/s. fortunately it will pass right in front of the earth and not hit it. for the sake of this problem you can assume the Earth is moving in a…
an astronaut travels to a far distant star at a speed close to that of light. wh
an astronaut travels to a far distant star at a speed close to that of light. when he returns he claims to have been gone for 17 years. his friends on earth say he has been gone f…
an astronomical telescope has an objective lens with a focal length of 200 mm an
an astronomical telescope has an objective lens with a focal length of 200 mm and an eyepiece with a focal length of 40 mm. if the eyepieve creates a virtual image at infinity, th…
an attacker at the base of a castle wall 3.80 m high throws a rock straight up w
an attacker at the base of a castle wall 3.80 m high throws a rock straight up with speed 5.00 m/s from height of 1.4 m above the ground. what is the speed of the rock at the top …
an attendant pushes a 25kg empty wheelchair starting from rest a 22 degree ramp
an attendant pushes a 25kg empty wheelchair starting from rest a 22 degree ramp which is 35 meters long. at the top of the ramp the chair has a speed of 2,0 m/s a. what was the to…
an automobile suspension may be modeled as a 2-degree of freedom system with fre
an automobile suspension may be modeled as a 2-degree of freedom system with frequency response plot below. based on the frequency response, how fast should you drive across the t…
an average size home refrigerator unit has a 1/3 horsepowerfan motor for blowing
an average size home refrigerator unit has a 1/3 horsepowerfan motor for blowing air over the inside cooling coils, a 1/3horsepower fan motor for blowing air over the outside cond…
an average vehicle puts out nearly 20 lbm of carbon dioxide into the atmosphere
an average vehicle puts out nearly 20 lbm of carbon dioxide into the atmosphere for every gallon of gasoline it burns, thus one thing we can do to reduce global warming is to buy …
an axial clutch has to transmit rotation 200 rpm, with a torque capacity of 400
an axial clutch has to transmit rotation 200 rpm, with a torque capacity of 400 N-m. The friction surfaces have a coefficient of friction of 0.15, maximum allowable velocity of 24…
an electric generator converts mechanical energy into electrical energy with an
an electric generator converts mechanical energy into electrical energy with an efficiency of 96% and has a normal operating temperature of 350 k. does this violate the second law…
an electric motor turns 100 revolutions in 5 sec as it speeds up to 2000 rpm. wh
an electric motor turns 100 revolutions in 5 sec as it speeds up to 2000 rpm. what is the motors initial rotation speed (rad/s)? what is the motors constant angular acceleration? …
an electric motor turns 100 revolutions in 5 sec as it speeds up to 2000 rpm. wh
an electric motor turns 100 revolutions in 5 sec as it speeds up to 2000 rpm. what is the motors initial rotation speed (rad/s)? what is the motors constant angular acceleration? …
an electric motor turns the tire at (A) at a constant angular velocity and frict
an electric motor turns the tire at (A) at a constant angular velocity and friction then causes the tire to roll with out slipping on the inside rim of the ferris wheel. using app…
an electromagnetic wave carrying momentum p can transfer maximum amount of momen
an electromagnetic wave carrying momentum p can transfer maximum amount of momentum of zp fsctoary object it reflects from (such as a mirror), In the quantum mechanical analysis o…
an electron 5.00 nm to the right of a proton. a second electron is 4.00 m above
an electron 5.00 nm to the right of a proton. a second electron is 4.00 m above the proton. what is the magnitude and direction of the net electric force on the electron force on …
an electron and a position both of rest energy 0.511 MeVslowly drift together an
an electron and a position both of rest energy 0.511 MeVslowly drift together and annihilate into two gamma ray photons.WHat is the wavelength of each of the photons? (h= 6.63x10^…
an electron collides with an atom in its ground state. the electron in the hydro
an electron collides with an atom in its ground state. the electron in the hydrogen absorbs energy during the collision to make a transition to a higher energy level. after a shor…
an electron collides with an atom in its ground state. the electron in the hydro
an electron collides with an atom in its ground state. the electron in the hydrogen absorbs energy during the collision to make a transition to a higher energy level. after a shor…
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