Engineering analysis

1. The time needed for a wave to make one complete cycle is called the wave\'s a

1. The time needed for a wave to make one complete cycle is called the wave's a. frequency b. period c. wavelength d. velocity e. amplitude 2. A skipper on a boat notices wave cre…

1. The total energy of a moving electron is 0.850 MeV. What is the speed of the

1. The total energy of a moving electron is 0.850 MeV. What is the speed of the electron in terms of c? A 0.306 c B. 0.854 c C. 0.933 c D. 0.799 c 2. Calculate the kinetic energy …

1. The total number of stars in the observable universe is more than A. 100 quad

1. The total number of stars in the observable universe is more than A. 100 quadrillion. B. 100 billion billion. C. 100 trillion. 2. A black hole A. Is formed upon the collapse of…

1. The total-body angular momentum of a diver changes from zero to some signific

1. The total-body angular momentum of a diver changes from zero to some significant value (positive or negative depending on the type of dive) during the takeoff phase. Miller and…

1. The town of Camp Verde has been directed to upgrade its primary WWTP to a sec

1. The town of Camp Verde has been directed to upgrade its primary WWTP to a secondary plant that can meet an effluent standard of 25 mg/L BOD5 and 30 mg/L of suspended solids. Th…

1. The track of a roller coaster has an \"S\" shapedstructure. The structure can

1. The track of a roller coaster has an "S" shapedstructure. The structure can support a maximum force of4000N, and has a radius of curvature of 15m for boths-curves. (a) Where wi…

1. The treasure map in the figure gives the following directions to the buried t

1. The treasure map in the figure gives the following directions to the buried treasure: "Start at the old oak tree, walk due north for 510 paces, then due east for               …

1. The trigger time for an SCR with a capacitor at its gate ranges from a) O deg

1. The trigger time for an SCR with a capacitor at its gate ranges from a) O deg to 45 deg b) 0 deg to 90 deg c) O deg to 180 deg d) 180 deg to 360 deg The major disadvantage of u…

1. The true position of a feature from specified datum features and between inte

1. The true position of a feature from specified datum features and between interrelated features is established by a. limit dimensions b, basic dimensions c. millimeter dimension…

1. The truss member shown has an inclination of 60 degree with respect to the x-

1. The truss member shown has an inclination of 60 degree with respect to the x-axis and it is subjected to an axial compressive force of P=150 kN. The truss member is connected t…

1. The truss shown above is supported by a roller at A and a pin at G. Calculate

1. The truss shown above is supported by a roller at A and a pin at G. Calculate the forces in members KJ, KD, and CD using the Method of Sections. Also calculate the forces in EG…

1. The truss shown here is made of five identical, rigid, massless rods and thre

1. The truss shown here is made of five identical, rigid, massless rods and three identical point masses. The truss is attached to a high ceiling support at its left end by a fric…

1. The two parts in Figure P6.1 are to be mated together as shown. Using only th

1. The two parts in Figure P6.1 are to be mated together as shown. Using only the features labeled, apply assembly constraints to mate the two pieces so that the top part is fully…

1. The two parts in Figure P6.1 are to be mated together as shown. Using only th

1. The two parts in Figure P6.1 are to be mated together as shown. Using only the features labeled, apply assembly constraints to mate the two pieces so that the top part is fully…

1. The two tennis players shown in the figure below walkto the net to congratuat

1. The two tennis players shown in the figure below walkto the net to congratuate one another . (a) find the distancetravelled ant the displacement of player A (b) Reapeat for pla…

1. The two windings of a transformer is (A) conductively linked. (B) inductively

1. The two windings of a transformer is (A)   conductively linked. (B) inductively linked. (C) not linked at all. (D) electrically linked. 2.The frequency of the rotor current in …

1. The two wires shown in the figure carry currents of I = 4.42 A in opposite di

1. The two wires shown in the figure carry currents of I = 4.42 A in opposite directions and are separated by a distance of d0 = 8.63 cm. Calculate the net magnetic field at a poi…

1. The two wires shown in the figure carry currents of I = 5.33 A in opposite di

1. The two wires shown in the figure carry currents of I = 5.33 A in opposite directions and are separated by a distance of d0 = 9.63 cm. Calculate the net magnetic field at a poi…

1. The typical undercooling of nickel for homogenous nucleation is 290 °C. With

1. The typical undercooling of nickel for homogenous nucleation is 290 °C. With this amount of undercooling, how many nickel atoms need to group together spontaneously to from a n…

1. The uniform purely axial magnetic induction required by the experiment in a v

1. The uniform purely axial magnetic induction required by the experiment in a volume large enough to accommodate the Lorentz Tube is produced by the Helmholtz Coils. What is the …

1. The unit for force is defined as 1 Newton = 1 kg m/s2. What is the weight in

1. The unit for force is defined as 1 Newton = 1 kg m/s2. What is the weight in Newtons of a 65-gram object? Weight = mass * (gravitation acceleration). 2. An icicle falls 20.0 m …

1. The upward velocity of a rocket can be computed by the following formula: v=u

1. The upward velocity of a rocket can be computed by the following formula: v=u*ln(m0/(m0-q*t))-g*t Where the velocity at which fuel is expelled relative to the rocket is u =2200…

1. The variation of fluid pressure with height is described bythe differential e

1. The variation of fluid pressure with height is described bythe differential equation                            dP/d z = - g Hence, (rho) is specific density and g is the local…

1. The vector R2 is 150 million kilometers j. The vector Ri is as in problem (3)

1. The vector R2 is 150 million kilometers j. The vector Ri is as in problem (3). R # 0.7 R1 + 0.7 Rz . Find the components of the vector R in SI units and express them in Find th…

1. The vector position of a particle varies in time according to the expression

1. The vector position of a particle varies in time according to the expression r = (9.00 i -9.40t^2 j) m. What is the velocity and acceleration as a function of time? 2. For the …

1. The vector position of a particle varies in time according to the expression

1. The vector position of a particle varies in time according to the expression r = (9.00 i -9.40t^2 j) m. What is the velocity and acceleration as a function of time? 2. For the …

1. The velocity is a quadratic function of time. 2. The location, x, is a quadra

1. The velocity is a quadratic function of time. 2. The location, x, is a quadratic function of time. 3. The location, x, is a linear function of time. 4. The velocity can never b…

1. The velocity vector is always directed tangent to the path. True I False 2. T

1. The velocity vector is always directed tangent to the path. True I False 2. The horizontal component of velocity remains constant during a free-flight motion assuming no wind T…

1. The vernier caliper reads____cm 2. T he main idea in lab today is that a subm

1. The vernier caliper reads____cm 2. The main idea in lab today is that a submerged object is buoyed up by a force which depends on its a). density b)volume c)weight d)mass 3. A …

1. The volume of a fixed amount of ideal gas is directly proportional to its tem

1. The volume of a fixed amount of ideal gas is directly proportional to its temperature when the pressure is held constant. Which law is this? a. Boyle's law b. Charles's law c. …

1. The waiting time (T) for a bicyclist before she can make a left turn at an in

1. The waiting time (T) for a bicyclist before she can make a left turn at an intersection is modeled with the following probability density function (PDF): f(t)= h(2t/ 30) for30 …

1. The wave model of light is used to explain many of the phenomena discussed in

1. The wave model of light is used to explain many of the phenomena discussed in this chapter. List at least one of these phenomena and explain it using this model. 2. Explain the…

1. The windows in an office building are 4.26 m by 5.26 m. On a stormy day, air

1. The windows in an office building are 4.26 m by 5.26 m. On a stormy day, air is blowing at 53.0 m/s past a window on the 53rd floor. Find the magnitude and direction of the net…

1. The wiring in the wall of your house to and from an outlet has a total resist

1. The wiring in the wall of your house to and from an outlet has a total resistance of typically 0.14 . Suppose a device plugged into a 120 V outlet draws 14.6 A of current. A. W…

1. There are 3 people pulling on a 10kg sled that is moving in the positive x-di

1. There are 3 people pulling on a 10kg sled that is moving in the positive x-direction. L is pulling at 10N at the 60 degrees above the x-axis, P is pulling at 10N in the horizon…

1. There are two containers, A and B, of equal size. Gas that behaves ideally is

1. There are two containers, A and B, of equal size. Gas that behaves ideally is in both containers and it is known that A has a temperature of 52ºC and B a temperature of 9.0ºC. …

1. There are two identical capacitors A and B. A initial has 4 Coulomb charge, w

1. There are two identical capacitors A and B. A initial has 4 Coulomb charge, while B only has 2 Coulomb. When they discharge through two identically resistors, THEORETICALLY, A …

1. There are two point charges on the x-axis. One is at the origin and has a cha

1. There are two point charges on the x-axis. One is at the origin and has a charge of 4 coulombs. The other is at one meter and has a charge of 6 coulombs. a) What is the electri…

1. There is a tree in the middle of your front yard and you take pictures of a s

1. There is a tree in the middle of your front yard and you take pictures of a squirrell as it runs around the tree. When you take the rst picture, the squirrell is 12 m away from…

1. There is an emission line released by an atomic transition that has a wavelen

1. There is an emission line released by an atomic transition that has a wavelength of 650mm. In the light from the star we observe this line at a wavelength of 660mm. this star i…

1. There should be intensity Io from a single slit 0.04mm. In ideal conditions,

1. There should be intensity Io from a single slit 0.04mm. In ideal conditions, as the number of slits (N) is increased, the diffraction pattern intensity (I) should increase by I…

1. These are three separate questions which are independent of each other. A) Sa

1. These are three separate questions which are independent of each other. A) Saturated liquid Refrigerant 22 is at 100°F. What are the saturation pressure an B) A 3 kg block of c…

1. These are three separate questions which are independent of each other. A) Sa

1. These are three separate questions which are independent of each other. A) Saturated liquid Refrigerant 22 is at 100°F. What are the saturation pressure an B) A 3 kg block of c…

1. These images show cars in wind tunnels which are injected with smoke particle

1. These images show cars in wind tunnels which are injected with smoke particles so the path of air particles is visible. Which of the image(s) is/are an example of laminar flow …

1. They both refer to a part of the total energy that is localized in a single d

1. They both refer to a part of the total energy that is localized in a single degree of freedom, but the first is for a single molecule, the second for a mole of molecules. 2.The…

1. This is a sealed pipe with vertical tubes open at the top. It is filled with

1. This is a sealed pipe with vertical tubes open at the top. It is filled with liquid to a height H in the tube on the left side. If the fluid is stationary, the height of the li…

1. This problem will use the general energy conservation principle discussed in

1. This problem will use the general energy conservation principle discussed in class. Consider two blocks colliding inelastically and sticking on a level, frictionless surface. B…

1. This question and the next three (3) questions all refer to the following inf

1. This question and the next three (3) questions all refer to the following information: A 2500 kg car traveling at 25.0 m/s stops in a distance of 0.300 m after colliding with a…

1. This question will ask you to determine the area of a flat piece of metal acc

1. This question will ask you to determine the area of a flat piece of metal according to the data in the table below. The answer will need to be correctly state as mean value±sm …

1. Three balls are attached to a light rigid rod, as shown in the figure. A fulc

1. Three balls are attached to a light rigid rod, as shown in the figure. A fulcrum is located at xf = 19.5 cm measured from the left end of the rod. Ball A has mass mA = 60 g and…