Engineering analysis

1. A light ray incident on a block of glass makes an incident angle of 50.0° wit

1. A light ray incident on a block of glass makes an incident angle of 50.0° with the normal to the surface. The refracted ray in the block makes an 36.1° with the normal. What is…

1. A light rope is attached to a block with mass 4.00 kg that rests on a frictio

1. A light rope is attached to a block with mass 4.00 kg that rests on a frictionless, horizontal surface. The horizontal rope passes over a frictionless, massless pulley, and a b…

1. A light source is flashing on and off with a frequency of 1 Hz. If you were t

1. A light source is flashing on and off with a frequency of 1 Hz. If you were to run really fast (say 80% the speed of light) , with your direction of motion perpendicular to the…

1. A light source is located at the 0.00 cm point on an optical bench. A converg

1. A light source is located at the 0.00 cm point on an optical bench. A converging lens with a focal length magnitude of 8.00 cm is located at the 20.0 cm mark on the optical ben…

1. A light string can support a stationary hanging load of 24.6 kg before breaki

1. A light string can support a stationary hanging load of 24.6 kg before breaking. An object of mass m = 2.99 kg attached to the string rotates on a frictionless, horizontal tabl…

1. A light wave has a 670 nm wavelength in air. Its wavelength in a transparent

1. A light wave has a 670 nm wavelength in air. Its wavelength in a transparent solid is 376 nm. (a) What is the speed of light in this solid? 2. In a single-slit experiment, the …

1. A linear-phase FIR filter should be designed with the ideal magnitude respons

1. A linear-phase FIR filter should be designed with the ideal magnitude response shown in Figure 1 which represents an narrow band-pass filter. The lower cutoff frequency, fL , i…

1. A linearly polarized beam of light with the plane of polarization parallel to

1. A linearly polarized beam of light with the plane of polarization parallel to the vertical reference direction is incident from the left on the first disk with intensity Ii = 1…

1. A linearly polarized beam of light with the plane of polarization parallel to

1. A linearly polarized beam of light with the plane of polarization parallel to the vertical reference direction is incident from the left on the first disk with intensity Ii = 1…

1. A load of bricks with mass m 1 = 15.2 k g hangs from one end of a rope that p

1. A load of bricks with mass m1 = 15.2kg hangs from one end of a rope that passes over a small, frictionless pulley. A counterweight of mass m2 = 28.8kg is suspended from the oth…

1. A loaded elevator with very worn cables has a total mass of 3000 kg, and the

1. A loaded elevator with very worn cables has a total mass of 3000 kg, and the cables can withstand a maximum total tension of 40,000 N. (a) What is the maximum upward accelerati…

1. A loaded elevator with very worn cables has a total mass of 3000 kg, and the

1. A loaded elevator with very worn cables has a total mass of 3000 kg, and the cables can withstand a maximum total tension of 40,000 N. (a) What is the maximum upward accelerati…

1. A loaded tractor-trailer with a total mass of 4.94E+3 kg traveling at 3.48 km

1. A loaded tractor-trailer with a total mass of 4.94E+3 kg traveling at 3.48 km/h coasts into a loading dock and collides, coming to a stop in 0.689 s. What is the magnitude of t…

1. A long hairpin is formed by bending a very long wire, as shown. If the wire c

1. A long hairpin is formed by bending a very long wire, as shown. If the wire caries a current of 15 A, what is the magnitude and direction of the magnetic field at the point a? …

1. A long solenoid of length 8 m with a cross-sectional areaof 5.0 x 10 -5 m 2 c

1. A long solenoid of length 8 m with a cross-sectional areaof 5.0 x 10-5 m2 contains a total of 52,000turns. A) Calculate the self-inductance of the solenoid, assumingthat the co…

1. A long wire is connected to the terminals of battery. In 8 Seconds, 9.6x10 ra

1. A long wire is connected to the terminals of battery. In 8 Seconds, 9.6x10 raised to the power of 20 electrons pass a cross section along the wire. Calculate the electric curre…

1. A long, current-carrying solenoid with an air core has 1650 turns per meter o

1. A long, current-carrying solenoid with an air core has 1650 turns per meter of length and a radius of 0.0220 m. A coil of 100 turns is wrapped tightly around the outside of the…

1. A long, current-carrying solenoid with an air core has 1650 turns per meter o

1. A long, current-carrying solenoid with an air core has 1650 turns per meter of length and a radius of 0.0220 m. A coil of 100 turns is wrapped tightly around the outside of the…

1. A long, straight wire is carrying a current of 8.0 A to the left. An electron

1. A long, straight wire is carrying a current of 8.0 A to the left. An electron with charge 1.602 × 10-19 C is traveling to the right with a velocity of 1.2 m s1, parallel to the…

1. A loop of wire moves perpendicular to a straight wire carrying a constant cur

1. A loop of wire moves perpendicular to a straight wire carrying a constant current in the direction shown. The current induced in the loop is: A clockwise B) counter-clockwise D…

1. A luminous object is 4.2m from a wall. You are to use a convave mirror to pro

1. A luminous object is 4.2m from a wall. You are to use a convave mirror to project an image of the object on the wall. With the image 2.27 the size on the object. A. How far sho…

1. A lump of clay is thrown at a wall. It hits and sticks. The mass of the clay

1. A lump of clay is thrown at a wall. It hits and sticks. The mass of the clay is 5kg, and the velocity before impact is 12 m/s, After the impact, the momentum of the clay plus w…

1. A magnet is hung by a string and then placed near a wire as shown. When the s

1. A magnet is hung by a string and then placed near a wire as shown. When the swth- dlosed the magnet rotates such that the ends of the magnet move as indicated by the arrows At …

1. A magnetic field is perpendicular to a 0.0352m x 0.0594m rectangular coil of

1. A magnetic field is perpendicular to a 0.0352m x 0.0594m rectangular coil of wire that has 119 turns. In a time of 0.0545s, an average emf of magnitude 1.57V is induced in the …

1. A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.875 m/s encount

1. A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal surface of length = 0.65 m as in the figure below. If the coefficient of kin…

1. A marble rolls down an incline of 30 degrees. If the marble is initally at re

1. A marble rolls down an incline of 30 degrees. If the marble is initally at rest at the top ofthe incline of length 2.0 meters what will the speed of the marble be at the bottom…

1. A mass is hanging at rest on a spring attached to the ceiling. You pull it do

1. A mass is hanging at rest on a spring attached to the ceiling. You pull it down several centimeters and release it. Describe the changes in the elastic potential energy, gravit…

1. A mass is hanging on the end of a spring and oscillating up and down. There a

1. A mass is hanging on the end of a spring and oscillating up and down. There are three forces acting on the mass, the force of the spring, the force of gravity and the force of …

1. A mass m is attached to a spring which is held stretched a distance x max by

1. A mass m is attached to a spring which is held stretched a distance xmax by a force Fmax (see figure), and then released. The spring compresses, pulling the mass. For the follo…

1. A mass m rotates at constant speed v at a radius of R from the rotational axi

1. A mass m rotates at constant speed v at a radius of R from the rotational axi force F provides the centripetal force Fe. If you were to double the mass m changing R or v, the f…

1. A mass of 0.02 g and charge O is suspended in air as shown, if the electric f

1. A mass of 0.02 g and charge O is suspended in air as shown, if the electric field is 4x10s N/C, what is the charge O A) 0.35 nC B) 0.49 nc C)1.8nc D) 13.1nC E) NoP 2. A charged…

1. A mass of 0.02 g and charge O is suspended in air as shown, if the electric f

1. A mass of 0.02 g and charge O is suspended in air as shown, if the electric field is 4x10s N/C, what is the charge O A) 0.35 nC B) 0.49 nc C)1.8nc D) 13.1nC E) NoP 2. A charged…

1. A mass of 0.40 kg, attached to a spring with a spring constant of 80 N/m, is

1. A mass of 0.40 kg, attached to a spring with a spring constant of 80 N/m, is set into simple harmonic motion. What is the magnitude of the acceleration of the mass when at its …

1. A mass of 2.00 kg is attached to a horizontal spring, pulled to an initial po

1. A mass of 2.00 kg is attached to a horizontal spring, pulled to an initial position of +6.00 cm and thrown with an initial velocity of +25.2 cm/s. The spring/mass system is obs…

1. A mass on a spring in SHM has amplitude A and period T. What is the net displ

1. A mass on a spring in SHM has amplitude A and period T. What is the net displacement of the mass after a time interval T? 2. A spring can be stretched a distance of 60 cm with …

1. A mass oscillates at a frequency of 4 Hz and an amplitude of 7 cm. What is it

1. A mass oscillates at a frequency of 4 Hz and an amplitude of 7 cm. What is its position at time t = 0 and time t = 2.67 s? 2. A 4 kg object is attached to a spring and released…

1. A mass spectrometer uses a 1 T magnet with a very uniform field pointing in t

1. A mass spectrometer uses a 1 T magnet with a very uniform field pointing in the vertical direction, upward. A beam of particles which are heavy metal ions (charge +1e) enters t…

1. A mass, M = 200 g, that is attached to a string, moves in a horizontal circul

1. A mass, M = 200 g, that is attached to a string, moves in a horizontal circular path with radius r = 0.5 m. If the speed of the mass is 2 m/s, what is the centripetal accelerat…

1. A mass, m 1 = 9 kg, is at rest on a frictionless horizontal surface and conne

1. A mass,m1 = 9 kg, is at rest on a frictionless horizontal surface and connected to a wall by a spring with k = 56 N/m, as shown in the figure. A second mass,m2 = 6 kg, is movin…

1. A merry go round 2.4 meters in diameter spins at 20 rpms. What is the instant

1. A merry go round 2.4 meters in diameter spins at 20 rpms. What is the instantaneous speed of a rider sitting on the edge? A. What is the instantaneous speed of a rider sitting …

1. A merry-go-round with diameter 4m rotates at angular speed 0.8rev/s. Suddenly

1. A merry-go-round with diameter 4m rotates at angular speed 0.8rev/s. Suddenly a 30kg child sits on the edge of the merry-go-round. If the rotational inertia of the merry-go-rou…

1. A metal ball has -9 Coulomb of charge. If it receives 0.50 * 10^20 number of

1. A metal ball has -9 Coulomb of charge. If it receives 0.50 * 10^20 number of electrons, what will be the resultants charge of the ball? 2. 2 equal charges are seperated by 33 m…

1. A metal bar spins at a constant rate in the magnetic field of the Earth as in

1. A metal bar spins at a constant rate in the magnetic field of the Earth as in Figure 31.10. The rotation occurs in a region where the component of the Earth’s magnetic field …

1. A metal box sits between two point charges: A + charge on the left of the box

1. A metal box sits between two point charges: A + charge on the left of the box and a - charge on the right of the box. You can say that the electric potential at the two ends of…

1. A metallic object holds a charge of -6.7 · 10 -5 C. What total number of elec

1. A metallic object holds a charge of -6.7 · 10 -5 C. What total number of electrons does this represent? (e = 1.6 · 10 -19C is the magnitude of the electronic charge.) 2. Two po…

1. A meteor is caused by a star falling to Earth. a comet streaking across the s

1. A meteor is caused by a star falling to Earth. a comet streaking across the sky. a distant nebula. a disturbance in the Milky Way. a rock falling into the atmosphere. 2. A come…

1. A meteor is caused by a star falling to Earth. a comet streaking across the s

1. A meteor is caused by a star falling to Earth. a comet streaking across the sky. a distant nebula. a disturbance in the Milky Way. a rock falling into the atmosphere. 2. A come…

1. A mirror has a radius of curvature of 24 cm . mirror is convex . You look at

1. A mirror has a radius of curvature of 24 cm. mirror is convex. You look at the reflection of your eye, while holding the mirror 100 cm from your eye. (a) Estimate the diameter …

1. A model rocket leaves the ground, heading straight up at45 m/s. (a) What is i

1. A model rocket leaves the ground, heading straight up at45 m/s. (a) What is its maximum altitude? 1 m What are its speed and altitude at each of the following times? (b) 1 s 2 …

1. A model train consists of five cars and the engine; the cars are numbered in

1. A model train consists of five cars and the engine; the cars are numbered in order beginning with #1 next to the engine. Each car has a mass of 1.5 kg, and the model has been a…