Engineering analysis

1. You own a Sprite bottling factory with 960 machines. An inspector observes yo

1. You own a Sprite bottling factory with 960 machines. An inspector observes your factory and mandates that you must decrease your sound decibel level from the current value of 8…

1. You place your lunch leftovers in the refrigerator. Suppose the refrigerator

1. You place your lunch leftovers in the refrigerator. Suppose the refrigerator needs to remove 2.0960E+4 J of thermal energy from your lunch to cool it to the temperature of the …

1. You pull on a rope attached to a box with mass 30.0 kg. The rope is at a 30.0

1. You pull on a rope attached to a box with mass 30.0 kg. The rope is at a 30.0 angle above the horizontal. You pull the box across a horizontal floor. The coefficients of fricti…

1. You shine red laser light with wavelength 670 nm through two narrow slits whe

1. You shine red laser light with wavelength 670 nm through two narrow slits where the spacing between the slits is 0.005 mm. You use a screen placed far from the slits to detect …

1. You shine red laser light with wavelength 670 nm through two narrow slits whe

1. You shine red laser light with wavelength 670 nm through two narrow slits where the spacing between the slits is 0.005 mm. You use a screen placed far from the slits to detect …

1. You throw a ball vertically upward fromthe roof of a tall building. The ball

1.     You throw a ball vertically upward fromthe roof of a tall building. The ball leaves your hand at apoint even with the roof’s railing with an upward speed of16.9 m/s. On its…

1. You throw a book straight up from a height of 2 meters above the ground with

1. You throw a book straight up from a height of 2 meters above the ground with speed of 15m/s a. Draw a diagram of the situation (ignore this one) b. Where is the book after 2 se…

1. You use a concave mirror to focus the light from the sun to a small point. Is

1. You use a concave mirror to focus the light from the sun to a small point. Is this point located at the focal point, further from the mirror than the focal point, or closer tha…

1. You use a sound intensity meter scaled in dB. You measure the sound level pro

1. You use a sound intensity meter scaled in dB. You measure the sound level produced by a single trombone player, and your instrument shows 76 dB. Now, the single player is joine…

1. You use a sound intensity meter scaled in dB. You measure the sound level pro

1. You use a sound intensity meter scaled in dB. You measure the sound level produced by a single trombone player, and your instrument shows 76 dB. Now, the single player is joine…

1. You want to photograph a circular diffraction pattern whose central maximum h

1. You want to photograph a circular diffraction pattern whose central maximum has a diameter of 0.9 cm. You have a helium-neon laser ( = 633 nm) and a 0.13 mm diameter pinhole. H…

1. You will need Professor White\'s M script rk4.m. To download this file, goto

1. You will need Professor White's M script rk4.m. To download this file, goto our course web page. Click on the Class handouts etc. under the Course Materials heading, then scrol…

1. You wish to design a telescope using an objective lens with f obj = 0.44 m. I

1. You wish to design a telescope using an objective lens with fobj = 0.44 m. If you use an eyepiece with a magnification of 21, what are the following? 2.The distance from the fr…

1. You wish to make a mass spectrometer with a chamber 46cm on a side. a. How la

1. You wish to make a mass spectrometer with a chamber 46cm on a side. a. How large a magnetic field is needed to keep singly ionized helium atoms (4He ) with kinetic energy 270eV…

1. You\'re going up in an elevator at constant speed. Do you feel... a. lighter

1. You're going up in an elevator at constant speed. Do you feel... a. lighter b. heavier c. the same d. weightless 2. You're going down in an elevator at constant speed. Doyou fe…

1. You\'re going up in an elevator at constant speed. Do you feel... a. lighter

1. You're going up in an elevator at constant speed. Do you feel... a. lighter b. heavier c. the same d. weightless 2. You're going down in an elevator at constant speed. Doyou fe…

1. You\'re working with an accelerometer that has an input of 0-4 g (\"g\"-gravi

1. You're working with an accelerometer that has an input of 0-4 g ("g"-gravitational unit, or 1 "g" = 9.81 m/s) and an output of 0-10 V. For the experimental conditions of the ac…

1. You\'ve put 3 nC of charge on a 10 cm long, thin rod. The charge is approxima

1. You've put 3 nC of charge on a 10 cm long, thin rod. The charge is approximately evenly spread out. You want to figure out how strong the electric field is 3 meters away from o…

1. You\'ve taken your neighbor\'s young child to the carnival to ride the rides.

1. You've taken your neighbor's young child to the carnival to ride the rides. She wants to ride The Rocket. Eight rocket-shaped cars hang by chains from the outside edge of a lar…

1. Your boss says that your long awaited pay-raise depends on your success in \"

1. Your boss says that your long awaited pay-raise depends on your success in "stabilizing" the Ax + bu where /-10 1 0 0 1 0| , b | 1 |, using a linear control-law of following sy…

1. Your boss tells you to load a VERY heavy box onto a truck. You and three of y

1. Your boss tells you to load a VERY heavy box onto a truck. You and three of your friends try to lift it, but it doesnt budge. Remembering from physics class how pulleys can hel…

1. Your boss tells you to load a VERY heavy box onto a truck. You and three of y

1. Your boss tells you to load a VERY heavy box onto a truck. You and three of your friends try to lift it, but it doesn't budge. Remembering from physics class how pulleys can he…

1. Your car battery is dead, and your friends are helping you start your car wit

1. Your car battery is dead, and your friends are helping you start your car with cheap jumper cables. One cable carries current from their car to your car, and a second cable ret…

1. Your choice of axis or rotation apparently affects the values of torque. How

1. Your choice of axis or rotation apparently affects the values of torque. How certain are you that you are not getting different results with different choices of axes of rotati…

1. Your friend has a pie on the roof of his van. You are standing on the ground

1. Your friend has a pie on the roof of his van. You are standing on the ground and observe the van stopping abruptly for a red light. The pie does not slip off the roof. (a) Cons…

1. Your friend who hasn\'t studied fluids wants to explore the bottom of a deep

1. Your friend who hasn't studied fluids wants to explore the bottom of a deep lake but can't afford SCUBA gear. He proposes that you hold one end of a garden hose in a boat while…

1. Zener Breakdown and Forward Bias a. (3 points) Calculate Rz. The givens; the

1. Zener Breakdown and Forward Bias a. (3 points) Calculate Rz. The givens; the Zener begins to breakdown at precisely 4.85V. The current at this point is so small, it is immeasur…

1. Zener Breakdown and Forward Bias a. (3 points) Calculate Rz. The givens; the

1. Zener Breakdown and Forward Bias a. (3 points) Calculate Rz. The givens; the Zener begins to breakdown at precisely 4.85V. The current at this point is so small, it is immeasur…

1. [1 pt] For lunch, you and your friends decide to stop at the nearest deli and

1. [1 pt] For lunch, you and your friends decide to stop at the nearest deli and have a sandwich made fresh for you with 0.115 kg of turkey. The slices of turkey are weighed on a …

1. [10 points total] Waves have the following properties: velocity ( v ), wavele

1. [10 points total] Waves have the following properties: velocity (v), wavelength (l), frequency (f), period (T), and amplitude (A). Refer to the diagram below: Assume the vertic…

1. [10 points total] Waves have the following properties: velocity ( v ), wavele

1. [10 points total] Waves have the following properties: velocity (v), wavelength (l), frequency (f), period (T), and amplitude (A). Refer to the diagram below: Assume the vertic…

1. [10] A standard ¼ inch UNC cap screw is specified to have a leng th of 1.5 in

1. [10] A standard ¼ inch UNC cap screw is specified to have a leng th of 1.5 inches. The screw is to clamp a ½ inch plate to a base plate. Is the screw too short (Yes Is the scre…

1. [10pt] Which of the following statements for magnetism are true? (Give ALL co

1. [10pt] Which of the following statements for magnetism are true? (Give ALL correct answers, i.e., B, AC, BCD...) A) For a bar magnet, the B-lines exit through the N pole and re…

1. [15] According to the classical picture of the hydrogen atom, a single electr

1. [15] According to the classical picture of the hydrogen atom, a single electron orbits a proton in a circular orbit at a distance equal to the Bohr radius (see Appendix D in yo…

1. [15] This question is regarding the single-cycle implementation of the MIPS p

1. [15] This question is regarding the single-cycle implementation of the MIPS processor a. [5] Mark T (True) or F (False) on the following statements A branch instruction does no…

1. [1pt] A professor of mass m = 67 kg is seated on a light harness connected to

1. [1pt] A professor of mass m = 67 kg is seated on a light harness connected to a rope and pulley system as shown. The professor's feet touch a uniform plank of mass mplank = 17 …

1. [1pt] A straight wire 0.010 m long lies in the field of several horseshoe mag

1. [1pt] A straight wire 0.010 m long lies in the field of several horseshoe magnets. (The horseshoe magnets are lying side by side, with their magnetic fields pointing in the sam…

1. [1pt] A straight wire 0.010 m long lies in the field of several horseshoe mag

1. [1pt] A straight wire 0.010 m long lies in the field of several horseshoe magnets. (The horseshoe magnets are lying side by side, with their magnetic fields pointing in the sam…

1. [1pt] Answer True, False, or Cannot tell to each of the four statements below

1. [1pt] Answer True, False, or Cannot tell to each of the four statements below. E.g., if the answer to the first statement is `true' and to the rest, `cannot tell', enter TCCC. …

1. [1pt] For each statement, pick the phrase that will make it true. E.g., if A

1. [1pt] For each statement, pick the phrase that will make it true. E.g., if A makes the first statement true, and B makes the rest true, enter ABBB. Select from: a. Five round b…

1. [1pt] From the mathematical functions in the list below, select those which c

1. [1pt] From the mathematical functions in the list below, select those which correspond to each of the five motions below. For example, if functions A and G satisfy motion 1, fu…

1. [1pt] In this homework we will find frequencies for notes of an A major scale

1. [1pt] In this homework we will find frequencies for notes of an A major scale. The note names for this scale are A, B, C#, D, E, F#, G#, A. The # symbol means "sharp." (C# is t…

1. [1pt] In this homework we will find frequencies for notes of an A major scale

1. [1pt] In this homework we will find frequencies for notes of an A major scale. The note names for this scale are A, B, C#, D, E, F#, G#, A. The # symbol means "sharp." (C# is t…

1. [1pt] Select the answers which complete the statements below (e.g., if answer

1. [1pt] Select the answers which complete the statements below (e.g., if answer A completes the first statement, and answer B the others, enter ABBBB). A positive point charge is…

1. [1pt] The picture shows a battery connected to two cylindrical resistors in p

1. [1pt] The picture shows a battery connected to two cylindrical resistors in parallel. Both resistors are made of the same material and are of the same length, but the diameter …

1. [2pt] An object is displaced by s while acted upon by a force F (there might

1. [2pt] An object is displaced by s while acted upon by a force F (there might be other forces acting that are not shown.) For which case is the work done by the force F positive…

1. [2pt] Select True (T) or False (F) for each of the following statements regar

1. [2pt] Select True (T) or False (F) for each of the following statements regarding the experimental procedure. E.g., enter TTTTT. When building the solenoid inductor, your wires…

1. [2pt] The wind blowing across the surface of a pond creates ripples with a wa

1. [2pt] The wind blowing across the surface of a pond creates ripples with a wavelength of 7.20 cm. If these ripples propagate with a speed of 2.00 m/s, what is their period? Ans…

1. [2pt] What is the strength of the electric field between two plates separated

1. [2pt] What is the strength of the electric field between two plates separated by a distance 6.0 cm if there is a potential difference of 2.00×104 V. Answer:   2. [2pt] Two smal…

1. [2pt] Which statement about the Work-Kinetic Energy Theorem is correct? A) It

1. [2pt] Which statement about the Work-Kinetic Energy Theorem is correct? A) It has nothing to do with Newton's Laws B) It follows from Newton's 3rd Law, 'action equals reaction'…