Engineering analysis

1) Two wires parallel to each other and seperated by a distance d carry differen

1) Two wires parallel to each other and seperated by a distance d carry different currents; they exert a force with magnitude F on each other. (a) The wires carry current in the s…

1) Typically power through a gearbox can be defined as: A. Varying but torque is

1) Typically power through a gearbox can be defined as: A. Varying but torque is constant throughout geartrain B. Constant except for losses C. Varies with speed change D. All of …

1) U Elastic = 2) What is the total mechanical energy of the block when it is he

1) UElastic= 2) What is the total mechanical energy of the block when it is held in the stretched position? ME1= 3) What is the total mechanical energy of the…

1) Under normal conditions, you are just barely able to lift a massof 92 kg. You

1) Under normal conditions, you are just barely able to lift a massof 92 kg. Your friend drops a box ofvolume 2.9m3 into a lake. If you are just able to lift itto the surface, wha…

1) Use a sound level meter or an app to measure the following: a) Conversational

1) Use a sound level meter or an app to measure the following: a) Conversational intensity of one of your group members (within three feet). b) Amb…

1) Use mechanics to show that the Earth is a sphere 2) use mechanics to show tha

1) Use mechanics to show that the Earth is a sphere 2) use mechanics to show that the Earth is rotating. Please use mathematical and verbal reasoning and write clearly. Print or a…

1) Use the following values for mass and charge: an electron has mass me = 9.11×

1) Use the following values for mass and charge: an electron has mass me = 9.11×10-31 kg and charge e, a proton has mass mp = 1.67×10-27 kg and charge +e, an alpha particle has m…

1) Use the formulas for electric dipole 3-35 and 3-37 to draw the values of V, E

1) Use the formulas for electric dipole 3-35 and 3-37 to draw the values of V, ER and E? vs. ? using MATLAB. Q=2 nC, d=10 Cm and R= 100 m. 2) Now instead of two charge points of q…

1) Use the information presented in the figure below (Ashby’s plot), answer the

1) Use the information presented in the figure below (Ashby’s plot), answer the following questions: A. Choose three examples of materials that can be used for the structural comp…

1) Using Faraday\'s Law, calculate the induced emf around the loop in the figure

1) Using Faraday's Law, calculate the induced emf around the loop in the figure that is caused by the changing flux. Assign clockwise to be the positive direction for emf. 2) The …

1) Using one of your heights and times from when the object was released to when

1) Using one of your heights and times from when the object was released to when the object hits the floor, calculate g. (This is an experimental value of g) 2) Using all of you h…

1) Using the Sn-Pb equilibrium phase diagram shown in the figure below and apply

1) Using the Sn-Pb equilibrium phase diagram shown in the figure below and applying the lever rule, answer the following question. --- a) What is the eutectic composition? --- b) …

1) Using the diagram, a coil of 233 turns hangs vertically from a hinge along th

1) Using the diagram, a coil of 233 turns hangs vertically from a hinge along the x-axis; each turn is rectangular (sides a = 8.49 cm and b = 9.47 cm). A uniform magnetic field of…

1) Using the diagram, a mass spectrometer has vertical magnetic field B (magnitu

1) Using the diagram, a mass spectrometer has vertical magnetic field B (magnitude 1.34 T) (in the diagram, into the page). A particle (charge 7.09x10-18 C , mass 6.63x10-26 kg) i…

1) Using the diagram, a metal rod is pushed by force F at constant speed v = 28.

1) Using the diagram, a metal rod is pushed by force F at constant speed v = 28.2 m/s along frictionless rails distance 2.32 cm apart. The rod passes through magnetic field 5.56 T…

1) Using the number density of gas at sea level of 2.55*10^25 m^-3 and the radiu

1) Using the number density of gas at sea level of 2.55*10^25 m^-3 and the radius of the molecule s*10^-10 m to show that quantitativly, the gas is mostly empty space. 2) Assuming…

1) Vertical curves are laid out by calculating: a) Latitudes and departures b) T

1) Vertical curves are laid out by calculating: a) Latitudes and departures b) Tangent offsets c) Coordinates d) Proportions e) (b) and (d) f) (a) to (d) 2) Vertical curves do not…

1) Very near a point charge, equipotentials __________ the charge; electric fiel

1) Very near a point charge, equipotentials __________ the charge; electric field lines _________ the charge. A) circle, circle B) start/end on, circle C) start/end on, start/end …

1) Watch Glass Experiment A watch glass is held at arm’s length and a viewer see

1) Watch Glass Experiment A watch glass is held at arm’s length and a viewer sees an image formed by the concave surface. The radius of curvature the surface is similar to that of…

1) Water enters a pipe through a pipe in the basement with an inside diameter of

1) Water enters a pipe through a pipe in the basement with an inside diameter of 2cm and a gauge of pressure 2.98x 10^5 Pa. The Pipe on the second floor of the house 6.0m above an…

1) Water enters a pipe through a pipe in the basement with an inside diameter of

1) Water enters a pipe through a pipe in the basement with an inside diameter of 2cm and a gauge of pressure 2.98x 10^5 Pa. The Pipe on the second floor of the house 6.0m above an…

1) We are in an automobile traveling at 43.2 mph down a street. We approach a ta

1) We are in an automobile traveling at 43.2 mph down a street. We approach a tall brick wall and honk our horn which has a pitch of 245.0 Hz. (a) Find the frequency of the sound …

1) We are in space, and we turn on a verysmall, but powerful, spherically-shaped

1) We are in space, and we turn on a verysmall, but powerful, spherically-shaped light source. Thelight source delivers 1.00 kW/m2 at 1.00 cmfrom its center. There is a small …

1) We consider the sequential circuit of Figure 1. In this circuit the status bi

1) We consider the sequential circuit of Figure 1. In this circuit the status bits are Q2, Q1 and Q0 (Q2 is the most significant bit). a) Is this circuit an asynchronous or synchr…

1) We have a cyclotron. The radius of the poles, R0, is 10 meters. The Magnetic

1) We have a cyclotron. The radius of the poles, R0, is 10 meters. The Magnetic field, B, is 2 Tesla, into the page as drawn. The alternating, accelerating potential across the ga…

1) We measure the data when the mass hangar is allowed to drop and create graphs

1) We measure the data when the mass hangar is allowed to drop and create graphs in excel for "I vs d" and "I vs d^2". We create a treadline and are asked: what quantity is repres…

1) We measure the data when the mass hangar is allowed to drop and create graphs

1) We measure the data when the mass hangar is allowed to drop and create graphs in excel for "I vs d" and "I vs d^2". We create a treadline and are asked: what quantity is repres…

1) What are the units of capacitance in terms of Volts and Coulombs? 2) What wou

1) What are the units of capacitance in terms of Volts and Coulombs? 2) What would be the total capacitance if three 750?F capacitors were placed in parallel? 3) What would be the…

1) What are the values of the velocity vector components v1x and v1y (both in m/

1) What are the values of the velocity vector components v1x and v1y (both in m/s)? Here the subscript 1 means that these are all at time t1. 2) What are the values of the acceler…

1) What do you understand by the term quantity with reference to VIM? List three

1) What do you understand by the term quantity with reference to VIM? List three different base quantities and indicate their symbols for dimensions 2) What do yo undestand by the…

1) What does the electric potential at a point exactly mean? My teacher tells me

1) What does the electric potential at a point exactly mean? My teacher tells me that current flows from higher potential to lower potential but when I ask him the reason, he fail…

1) What does the figure below imply? X and Y follow a clear linear relationship.

1) What does the figure below imply? X and Y follow a clear linear relationship. X and Y follow a quadratic (2nd order polynomial) relationship. X and Y follow both a linear and q…

1) What does the figure below imply? X and Y follow a clear linear relationship.

1) What does the figure below imply? X and Y follow a clear linear relationship. X and Y follow a quadratic (2nd order polynomial) relationship. X and Y follow both a linear and q…

1) What happens to the current through point 3? Explain. stays the same because

1) What happens to the current through point 3? Explain. stays the same because the wire has no resistance and total resistance in the circuit is not changed. increases because co…

1) What happens when the x -ray photon scatters from the electron? -Speed increa

1) What happens when the x-ray photon scatters from the electron? -Speed increases, decreases, or stays the same. 2) What happens when the electron is struck by the x-ray photon? …

1) What if human vision were augmented to include an additional 100 nm on either

1) What if human vision were augmented to include an additional 100 nm on either the infrared or the ultraviolet sides of the visible spectrum? What additional items or effects wo…

1) What if the track had been considerable off level? How much energy would have

1) What if the track had been considerable off level? How much energy would have lost to work against gravity as M traveled a distance h down the track when the track slanted uphi…

1) What is ? 2 , the angle the beam in the prism makes with the horizontal axis?

1) What is ?2, the angle the beam in the prism makes with the horizontal axis? 44.71 degrees 2) What is n, the index of refraction of the prism for red light? 1.33 3) What is ?3, …

1) What is ? the linear charge density along the arc? ________________C/m ?????

1) What is ? the linear charge density along the arc? ________________C/m ????? 2) What is Ex, the value of the x-component of the electric field at the origin (x,y) = (0,0) _____…

1) What is ?, the angular frequency of rotation? radians/second 2) What is I max

1) What is ?, the angular frequency of rotation? radians/second 2) What is Imax, the magnitude of the maximum induced current in the loop? A 3) At time t = 0, th…

1) What is B y (P), the y-component of the magnetic field at point P, located a

1) What is By(P), the y-component of the magnetic field at point P, located a distance d = 31 cm from the origin along the x-axis as shown? T Your submissions: 0 Computed value: 0…

1) What is E x (P), the value of the x-component of the electric field at point

1) What is Ex(P), the value of the x-component of the electric field at point P, located a distance 6.8 cm along the x-axis from q1? N/C 2) What is Ey(P), the value of the y-compo…