Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Engineering analysis

218221 questions • Page 413 / 4365

5. A 200-volt battery is connected to a 0.50-microfaradparallell-plate, air-fill
5. A 200-volt battery is connected to a 0.50-microfaradparallell-plate, air-filled capacitor. Now the battery isdisconnected, with care taken not to discharge the plates. SomePyre…
5. A 30N stone is dropped from a height of 10.0m and stikes the ground with a ve
5. A 30N stone is dropped from a height of 10.0m and stikes the ground with a velocity of 13.0m/s. What is the energy lost to air friction when it reaches the ground? 6. A 700 New…
5. A 35.0-V battery with negligible internal resistance, a 50.0- resistor, and a
5. A 35.0-V battery with negligible internal resistance, a 50.0- resistor, and a 1.25-mH inductor with negligible resistance are all connected in series with an open switch. The s…
5. A 4220-kg satellite is in a circular earth orbit that has a radius of 3370000
5. A 4220-kg satellite is in a circular earth orbit that has a radius of 3370000 m. An xternal force acts on the satellite to take it to a higher circular orbit that has a radius …
5. A 60kg trampoline artist jumps vertically upward from the top of a platform w
5. A 60kg trampoline artist jumps vertically upward from the top of a platform with a speed of 5.5m/s. A) how fast is he going as he lands on the trampoline, 3 m below ? B) if the…
5. A FHSS system uses MFSK modulation on base-band data. The FHSS scheme has fou
5. A FHSS system uses MFSK modulation on base-band data. The FHSS scheme has four channels of each of 1 MHz width, starts at 100 MHz and ends at 104 MHz. The hopping rate is 40 ho…
5. A GI Joe squadron in their submarine is in pursuit of a Cobra submarine. The
5. A GI Joe squadron in their submarine is in pursuit of a Cobra submarine. The GI Joe commander knows he must be 100 meters from the Cobra sub to launch a torpedo that will cripp…
5. A Michelson interferometer uses a sodium lamp as a light source. Assume that
5. A Michelson interferometer uses a sodium lamp as a light source. Assume that the sodium lamp is monochromatic and has a wavelenth of 589.0 nm. a) How far would we have to move …
5. A Phonograph turntable rotates at a constant rate of 45 revolution per minute
5. A Phonograph turntable rotates at a constant rate of 45 revolution per minute when rotating at full speed. A 20 gram mass is placed on this phonograph 10 cm away from the cente…
5. A ball of radius 1 meter centered at the origin has uniformly distributed ove
5. A ball of radius 1 meter centered at the origin has uniformly distributed over its volume a positive charge Q. a. In moving a positive test charge from the point (x, y, z)= (2,…
5. A ball of radius 1 meter centered at the origin has uniformly distributed ove
5. A ball of radius 1 meter centered at the origin has uniformly distributed over its volume a positive charge Q. a. In moving a positive test charge from the point (x, y, z)= (2,…
5. A ball on the end of a string is swung at constant speed in a vertical circle
5. A ball on the end of a string is swung at constant speed in a vertical circle of radius 60.0 cm. If its ne the tension in the string when the ball is (a) speed is 3.50 m/s and …
5. A ball starting from rest at the top of an inclined plane accelerates at 2 m/
5. A ball starting from rest at the top of an inclined plane accelerates at 2 m/s and reaches the bottom of the plane in 2 seconds. What is the length of the plane? A. 9 m B. 8m C…
5. A bar of Ge is doped with phosphorous at a concentration of 10^16cm^-3. It is
5. A bar of Ge is doped with phosphorous at a concentration of 10^16cm^-3. It is exposed to light so that electron-hole pairs are generated throughout the volume of the bar at the…
5. A block of mass 7.60kg is on a flat horizontal table top. One end of a piece
5. A block of mass 7.60kg is on a flat horizontal table top. One end of a piece of string is attached to what, from your point of view, is the top right edge of the block. The str…
5. A block of mass 7.60kg is on a fliat horizontal table top. One end of a piece
5. A block of mass 7.60kg is on a fliat horizontal table top. One end of a piece of string is attached to what, from your point of view, is the top right edge of the block. rightw…
5. A boy kicks a football from ground level with an initial velocity of 20 m/s a
5. A boy kicks a football from ground level with an initial velocity of 20 m/s at an angle 60° above the hits the ground? horizontal. What is the horizontal distance to the point …
5. A car moves slowly in a straight line and its distance, as a function of time
5. A car moves slowly in a straight line and its distance, as a function of time, is plotted on the graph below: (1s a,35 m) 20 15 s,15 m) 15 20 10 Time (sec) 5.00 seconds after a…
5. A car with a mass of 980 kg is initially traveling east toward an intersectio
5. A car with a mass of 980 kg is initially traveling east toward an intersection with a speed of vc = 21.8 m/s and a 1500 kg pickup is traveling north toward the same intersectio…
5. A centrifuge is a common laboratory instrument that separates components of d
5. A centrifuge is a common laboratory instrument that separates components of differing densities in solution. This is accomplished by spinning a sample around in a circle with a…
5. A certain wavelength of visible light is incident on a thin layer of ethyl al
5. A certain wavelength of visible light is incident on a thin layer of ethyl alcohol sitting atop a puddle of water. a) It is found that the smallest non-zero thickness of alcoho…
5. A child of mass 50.0 kg is sitting on a horizontal see-saw at a distance of 2
5. A child of mass 50.0 kg is sitting on a horizontal see-saw at a distance of 2.3 m from the supporting axis. What is the magnitude of the torque about the axis due to the weight…
5. A child’s toy oven uses an incandescent light bulb to bake cookies or cakes.
5. A child’s toy oven uses an incandescent light bulb to bake cookies or cakes. It resembles a conventional oven, except that the heating element is simply a 60 W electric light b…
5. A circuit composed of resistors and inductors is shown here. Because of Farad
5. A circuit composed of resistors and inductors is shown here. Because of Faraday's law and Lenz's law, the current in an inductor cannot change RA-100 instantaneously. When the …
5. A circuit composed of resistors and inductors is shown here. Because of Farad
5. A circuit composed of resistors and inductors is shown here. Because of Faraday's law and Lenz's law, the current in an inductor cannot change RA-100 instantaneously. When the …
5. A conducting bar with a mass of 0.155 kg and a length of 16.0 cm is suspended
5. A conducting bar with a mass of 0.155 kg and a length of 16.0 cm is suspended touching two vertical electrical contacts which form an electric circuit with a battery that has a…
5. A conducting sphere of radius 5 cm is placed at the center of a spherical con
5. A conducting sphere of radius 5 cm is placed at the center of a spherical conducting shell. The shell has inside and outside radii of 20 and 25 cm, respectively. A charge of - …
5. A conducting sphere of radius 5 cm is placed at the center of a spherical con
5. A conducting sphere of radius 5 cm is placed at the center of a spherical conducting shell. The shell has inside and outside radii of 20 and 25 cm, respectively. A charge of - …
5. A conductive block in the shape of a rectangular solid has a cross-sectional
5. A conductive block in the shape of a rectangular solid has a cross-sectional area of 12.0 em2 across its width, a front-to-rear length of 15.0 cm, and a resistance of 100 . The…
5. A conductor wire consists of a circular loop of radius R = 10.0 cm and two st
5. A conductor wire consists of a circular loop of radius R = 10.0 cm and two straight long sections as shown. The wire lies in the plane of the paper and carries a current I-40.0…
5. A crane is used to lower weights into the sea (density=1025kg/m 3 ) for an un
5. A crane is used to lower weights into the sea (density=1025kg/m3) for an underwater construction project. Determinethe tension in the rope of the crane due to a rectangular 0.4…
5. A crane is used to lower weights into the sea (density=1025kg/m 3 ) for an un
5. A crane is used to lower weights into the sea (density=1025kg/m3) for an underwater construction project. Determinethe tension in the rope of the crane due to a rectangular 0.4…
5. A current loop sits in the x ? y plane, centered on the origin. At the origin
5. A current loop sits in the x ? y plane, centered on the origin. At the origin, the magnetic field due to the loop points in the positive z direction. What direction does the cu…
5. A dead battery of 10.0V has a internal resistance of 1.00 ohms and is connect
5. A dead battery of 10.0V has a internal resistance of 1.00 ohms and is connected in parallel with jumper cables to another car with a 12.0 V battery with internal resistance of …
5. A disk with a mass of 14kg and a diameter of 30cm is mounted on a horizontal
5. A disk with a mass of 14kg and a diameter of 30cm is mounted on a horizontal axle as shown in the figure below. The disk is initially at rest. A constant force F=70N is applied…
5. A dynamical timescale td for a system of radius R and mass M may be obtained
5. A dynamical timescale td for a system of radius R and mass M may be obtained by cal- culating the time taken for a unit mass to fall freely from the surface of the system to th…
5. A golf ball (m 45 g) sitting at rest on a tee is hit by a golf club. The club
5. A golf ball (m 45 g) sitting at rest on a tee is hit by a golf club. The club is in contact with the ball for 5.0 ms, and the ball's final speed is 58 m/s. a. What is the total…
5. A heat pump operating with R-134a is used to maintain an indoor temperature o
5. A heat pump operating with R-134a is used to maintain an indoor temperature of 21°C using heat from the bottom of a lake that stays at 2°C. Assume an 80% efficient compressor. …
5. A high energy pulsed laser emits 4.50 nano second-long pulse of average power
5. A high energy pulsed laser emits 4.50 nano second-long pulse of average power 1.50 x 1011 w. The beam is cylindrical with 2.20 in radius. Determine the rms value of the E-field…
5. A housing estate of 250 people is considered to be at risk from a nearby fact
5. A housing estate of 250 people is considered to be at risk from a nearby factory on the basis of a hazard analysis which yielded the following data: (i) The 20% probability of …
5. A large OPEN tank of water is full and has a depth of 10.0 m. What is the pre
5. A large OPEN tank of water is full and has a depth of 10.0 m. What is the pressure at the bottom of the tank? What would the velocity of the water be if the tank was opened at …
5. A large boulder is ejected vertically upward from a volcano with an initial s
5. A large boulder is ejected vertically upward from a volcano with an initial speed of 45 m/s. Air resistance may be ignored (a) At what time after being ejected is the boulder m…
5. A large cylindrical water tank 11.5 m in diameter and 13.5 m tall is supporte
5. A large cylindrical water tank 11.5 m in diameter and 13.5 m tall is supported with its base 8.75 m above the ground by a stand as shown in the figure. The water level in the t…
5. A large plate is balanced at its center and two students of equal mass stand
5. A large plate is balanced at its center and two students of equal mass stand at its center. The plate is rotated on a frictionless pivot about an axis through its center and pe…
5. A man jumps from a 40 meter building into a harbor, and just clears a dock th
5. A man jumps from a 40 meter building into a harbor, and just clears a dock that protrudes 7.5 meters out from the base of the building. Assuming that he only jumped horizontall…
5. A mass m = 2 kg, suspended by a spring of constant k = 0.5 N/m, can oscillate
5. A mass m = 2 kg, suspended by a spring of constant k = 0.5 N/m, can oscillate freely What is the period of the mass's oscillation? (a) 12.6 s (b) 6.3 s (c) 5.0 s (d) 1.0 s (e) …
5. A mass m on a horizontal surface is attached to a massless, ideal spring (spr
5. A mass m on a horizontal surface is attached to a massless, ideal spring (spring constant k). First, assume a frictionless surface: a. (2 pts.) If the mass is given an initial …
5. A merry-go- round in the park has a radius of 1.8 m and a rotational inertia
5. A merry-go- round in the park has a radius of 1.8 m and a rotational inertia of 900 kg.m2 . a child pushed the merry-go-round with a constant force of 80N applied at the edge a…
5. A motorist drives 165 km from one city to another in 2.60 h but makes the ret
5. A motorist drives 165 km from one city to another in 2.60 h but makes the return trip in only 1.60 h. What is the average speed for the total trip? km/h 6. An earthquake releas…
5. A parallel-plate capacitor has a plate separation of 5.0 cm. If the potential
5. A parallel-plate capacitor has a plate separation of 5.0 cm. If the potential difference between the plates is 2000 V, with the top plate at the higher potential, what is the e…