Engineering analysis

1) Suppose in an experiment you calculated the period of an oscillation to be 2)

1) Suppose in an experiment you calculated the period of an oscillation to be 2) Plotting the graph of Period Squared (T^2) vs (Total mass) of an vertical mass-spring oscillation …

1) Suppose instead that the extrasolar planet (shown in Figures 1 and 2) became

1) Suppose instead that the extrasolar planet (shown in Figures 1 and 2) became much more massive, but continued orbiting at the same distance. How would your observations from Ea…

1) Suppose one force vector is 100 N at theta= 45 degrees, and a second force ve

1) Suppose one force vector is 100 N at theta= 45 degrees, and a second force vector is 75 N at theta =123 degrees both with respect to the positive x-axis. What is a third force …

1) Suppose that we have a pair of slits that have a very narrow 2.0 1n separatio

1) Suppose that we have a pair of slits that have a very narrow 2.0 1n separation. If a 650 nm red laser is passed through the slits, calculate the angle where the Ist, 2nd, and 3…

1) Suppose that we have a pair of slits that have a very narrow 2.0 1n separatio

1) Suppose that we have a pair of slits that have a very narrow 2.0 1n separation. If a 650 nm red laser is passed through the slits, calculate the angle where the Ist, 2nd, and 3…

1) Suppose that we have a pair of slits that have a very narrow 2.0 m separation

1) Suppose that we have a pair of slits that have a very narrow 2.0 m separation. If a 650 nm red laser is passed through the slits, calculate the angle where the 1st, 2nd, and 3r…

1) Suppose that we have a pair of slits that have a very narrow 2.0 m separation

1) Suppose that we have a pair of slits that have a very narrow 2.0 m separation. If a 650 nm red laser is passed through the slits, calculate the angle where the 1st, 2nd, and 3r…

1) Suppose the total charge Q is distributed uniformly over a ring-shaped with r

1) Suppose the total charge Q is distributed uniformly over a ring-shaped with radius R. Find the electric potential at distance z above the center. Use: Q 1HC, R 5 cm and z 20 cm…

1) Suppose we have N (assume N is an even number) distinguishable magnetic momen

1) Suppose we have N (assume N is an even number) distinguishable magnetic moments that can each point up or down along a fixed direction, let us call that direction "z." The magn…

1) Suppose you are riding a stationary exercise bicycle, andthe electronic meter

1) Suppose you are riding a stationary exercise bicycle, andthe electronic meter indicates that the wheel is rotating at 9.62rad/s. The wheel has a radius of 0.440 m. If you ride …

1) Suppose you are standing on a boat in the ocean looking out at a person swimm

1) Suppose you are standing on a boat in the ocean looking out at a person swimming in the water. The waves swell under your boat at a frequency of 0.80 Hz, while traveling with a…

1) Suppose you have two solid objects that have the same weight, one made of iro

1) Suppose you have two solid objects that have the same weight, one made of iron with a large density and one made of aluminum with a smaller density. a) Which has the larger siz…

1) Suppose you pass light through a concave lens and convex lens, both made of g

1) Suppose you pass light through a concave lens and convex lens, both made of glass (n = 1.50) and find that the magnitude of their focal lengths are both f. If the measurement i…

1) Suppose you place a ball in the middle of a wagon and then suddenly accelerat

1) Suppose you place a ball in the middle of a wagon and then suddenly accelerate the wagon forward. Which way will the ball move relative to the ground? [1 point) 2) Explain your…

1) Symmetry is a key process in the early Universe because it a) provides a sour

1) Symmetry is a key process in the early Universe because it a) provides a source of order b) violates conservation laws and produces matter c) is a method to fill an empty Unive…

1) THERE ARE ONE ???? PICOFARADS IN ONE MICROFARAD.HE WANTS METO SPELL THE ANSWE

1) THERE ARE ONE ???? PICOFARADS IN ONE MICROFARAD.HE WANTS METO SPELL THE ANSWER 2)the breakdown voltage of a capacitor is determind by the?????? strenght 3)??????? dielectrics p…

1) THIS IS A THERMODYNAMICS QUESTIONS 1) A thermodynamic cycle is a set of steps

1) THIS IS A THERMODYNAMICS QUESTIONS 1) A thermodynamic cycle is a set of steps that returns the system to the same state that it started from (see, for example, pages 118 and fo…

1) Term for adding different atomic elements to a material to change the conduct

1) Term for adding different atomic elements to a material to change the conductivity? (Must be 6 letters) 2) When designing a circuit,_____ occurs when the output temporarily shi…

1) The Bay of Fundy-Passamaquoddy area near the border between Maine and New Bru

1) The Bay of Fundy-Passamaquoddy area near the border between Maine and New Brunswick/Nova Scotia in Canada, is another prime site for tidal power. The basin area is 700km2 and t…

1) The Distance between school and a student\'s home is 15 miles. During a typic

1) The Distance between school and a student's home is 15 miles. During a typical school day it takes 45 minutes for this student to drive from home to school in the morning and 3…

1) The Distance between school and a student\'s home is 15 miles. During a typic

1) The Distance between school and a student's home is 15 miles. During a typical school day it takes 45 minutes for this student to drive from home to school in the morning and 3…

1) The Earth has a stationary magnetic field with a magnitude of about 4 1) The

1) The Earth has a stationary magnetic field with a magnitude of about 4 1) The Earth has a stationary magnetic field with a magnitude of about 4 10?5 T at the surface. When you m…

1) The Earth\'s magnetic field is 0.1 millitesla and at 66 degrees from the hori

1) The Earth's magnetic field is 0.1 millitesla and at 66 degrees from the horizontal. The magnetic field for the apparatus in the experiment is 1.3 millitesla. How much difficult…

1) The Electric flux through a closed surface wholly within acharged conductor i

1) The Electric flux through a closed surface wholly within acharged conductor is zero. 2) It is more dangerous to sit inside a car when lightning strikesthan to stand in the open…

1) The Frenchman deBroglie suggested that particles such aselectrons sometimes a

1) The Frenchman deBroglie suggested that particles such aselectrons sometimes act like waves. T/F? 2) Reactors are started by bringing their fuel rods togetherin a critical mass.…

1) The Moon is approximately a sphere of radius 1.74 106 m. (a) What is its circ

1) The Moon is approximately a sphere of radius 1.74 106 m. (a) What is its circumference in kilometers? ________. km (b) What is its surface area in square kilometers? _________ …

1) The National Aeronautics and Space Administration (NASA) studies the physiolo

1) The National Aeronautics and Space Administration (NASA) studies the physiological effects of large accelerations on astro-nauts. Some of these studies use a machine known as a…

1) The Nu-LB-NUC140 development board has 5 clock options, provide the name, fre

1) The Nu-LB-NUC140 development board has 5 clock options, provide the name, frequency and whether they are internal or external? 2) How many independent sets of timers are suppor…

1) The RLC circuit shown in Fig.P6.5 has R=2 ,L=0.1mH and C=40 F.The AC source p

1) The RLC circuit shown in Fig.P6.5 has R=2,L=0.1mH and C=40F.The AC source provides a voltage of amplitude 5 V and angular frequency = 25 000 rad/s. a) Find the impedance of the…

1) The Threshold of Pain is known to be at an intensity of 1 x 10 0 W/m 2 or sim

1)       The Threshold of Pain is known to be at an intensity of 1 x 100 W/m2 or simply 1W/m2.  a) Calculate the corresponding decibel level.  b)  Calculate the intensity of a sou…

1) The U. S. army needed a weapon to stop surprise attacks by lurking enemies. T

1)The U. S. army needed a weapon to stop surprise attacks by lurking enemies. They developed the 45 calibre semi-automatic pistol which fires a large slug. They needed the large s…

1) The \"with/select\" selected signal assignment offers an alternative to the C

1) The "with/select" selected signal assignment offers an alternative to the Case statement. Unlike Case, with/select does not go in a process, so it is quicker to write. Being ou…

1) The absolute temperature of an ideal gas is directly proportional to which of

1) The absolute temperature of an ideal gas is directly proportional to which of the following? A) kinetic energy B) speed C) mass D) momentum 2) Oxygen molecules are 16 times mor…

1) The acceleration of a mass m due to Earth\'s gravitational force a) decreases

1) The acceleration of a mass m due to Earth's gravitational force a) decreases at very high altitude b) is always 9.80 m/s c) increases at very high altitude d) is proportional t…

1) The acceleration of a mass m due to Earth\'s gravitational force a) decreases

1) The acceleration of a mass m due to Earth's gravitational force a) decreases at very high altitude b) is always 9.80 m/s c) increases at very high altitude d) is proportional t…

1) The acceleration of a particle is given by ax(t)=? 2.10m/s2 +( 3.03m/s3 )t. a

1)  The acceleration of a particle is given by ax(t)=? 2.10m/s2 +( 3.03m/s3 )t.      a) Find the initial velocity v0x such that the particle will have the same x-coordinate at tim…

1) The ancient Calmarians are about to invade the Nishmatites. In order to do so

1) The ancient Calmarians are about to invade the Nishmatites. In order to do so, they have to get their 1) soldiers quickly across the river, which is 30.0 m wide. They therefore…

1) The arrangement in the drawing shows a block (mass = 15.0 kg) that is held in

1) The arrangement in the drawing shows a block (mass = 15.0 kg) that is held in position on a frictionless incline by a cord (length = 0.584 m). The mass per unit length of the c…

1) The atomic mass of 92 235 U is235.04 amu. How many Uranium atoms are containe

1) The atomic mass of 92235U is235.04 amu. How many Uranium atoms are contained in 0.73 kg of pure92235U? 2) In 1990, according to the almanac, there were 5.33billion people livin…

1) The available standard reinforcing bars in the US are: A. #3to #1 1 bars B. #

1) The available standard reinforcing bars in the US are: A. #3to #1 1 bars B. #14 and #18 bars C. #3 to # 18 bars D. #3 to #11, #14 and #18 To minimize shrinkage, it is NOT desir…

1) The best leaper in the animal kingdom is the puma, which can jump to a height

1) The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving the ground at an angle of 45°. With what speed must the animal leave the gro…

1) The binding energy of a hydrogen molecule, H 2 , is delta, a positive number.

1) The binding energy of a hydrogen molecule, H2, is delta, a positive number. This represents the decrease in potential energy of the system after two H atoms collide and bond, i…

1) The binding energy of a hydrogen molecule, H 2 , is delta, a positive number.

1) The binding energy of a hydrogen molecule, H2, is delta, a positive number. This represents the decrease in potential energy of the system after two H atoms collide and bond, i…

1) The blades in a blender rotate at a rate of 6540 rpm. When the motor is turne

1) The blades in a blender rotate at a rate of 6540 rpm. When the motor is turned off during operation, the blades slow to rest in 3.66 s. What is the angular acceleration as the …

1) The blades in a blender rotate at a rate of 6540 rpm. When the motor is turne

1) The blades in a blender rotate at a rate of 6540 rpm. When the motor is turned off during operation, the blades slow to rest in 3.66 s. What is the angular acceleration as the …

1) The capacitor network shown in the figure below ( Figure 1 ) is connected acr

1) The capacitor network shown in the figure below(Figure 1) is connected across a fixed potential difference of 25.0V . Which statements about this network must be true? (There m…

1) The cars on the C-train subway each have a mass of 36,000 kg. Normally there

1) The cars on the C-train subway each have a mass of 36,000 kg. Normally there are 6 cars linked together in one train. Each car has its own motor and contributes to the motion o…

1) The ceiling of your lecture hall is probably covered with acoustic tile, whic

1) The ceiling of your lecture hall is probably covered with acoustic tile, which has small holes separated by about 6.3 mm. Using light with a wavelength of 598 nm, how far could…

1) The circular loop shown at the below is rotating in the direction indicated i

1) The circular loop shown at the below is rotating in the direction indicated in a constant magnetic field with direction out of the page. At the time drawn, the normal of the lo…

1) The combination of an applied force and a frictional force produces a constan

1) The combination of an applied force and a frictional force produces a constant torque of 30 N · m on a wheel rotating about a fixed axis. The applied force acts for 7.5 s, duri…