Imagine that the rod has a slightly flattened bottom

Assignment Help Physics
Reference no: EM1322464

Q1. A rail gun uses electromagnetic forces to accelerate a projectile to very high velocities. The basic mechanism of acceleration is relatively simple and can be illustrated in the following example. A metal rod of mass 50 and electrical resistance 0.10 rests on parallel horizontal rails that have negligible electric resistance. The rails are a distance = 10.0 apart. The rails are also connected to the voltage source providing a voltage of = 5.00.

Q2. The rod is placed in a vertical magnetic field. The rod begins to slide when the field reaches the value = 4.90×10-2. Imagine that the rod has a slightly flattened bottom so that it slides instead of rolling. Use 9.80 for the magnitude of acceleration by reason of gravity.

Reference no: EM1322464

Questions Cloud

What is the wavelength, in mm, of the sound during water : A Carnot engine operating with an ideal gas takes heat energy from the hot reservoir at 500 degrees C and exhausts heat energy to the cold reservoir at 250 degrees C. If the engine does 400J of work per cycle, what is its efficiency.
Frustration with bureaucratic red tape : You are an investor in small businesses, and you have three business plans on your desk. Choose one of the potential business owners listed. Explain why you think that would be the best bet for an investment.
Determine the magnitude and direction of fourth displacement : A 3 kg object id released from rest at a height of a 5 meter curved frictionless ramp. At the foot of the ramp is a spring force constant of k= 400n/m the object slides down the ramp and onto the spring compressing it to the distance x before comi..
Testing equality of two mean : Testing equality of two means - difference in performance of the two gasolines and difference in gasoline mileage output
Imagine that the rod has a slightly flattened bottom : A metal rod of mass 50 and electrical resistance 0.10 rests on parallel horizontal rails that have negligible electric resistance. The rails are a distance = 10.0 apart. The rails are also connected to the voltage source providing a voltage of = 5..
Testing equality of variances : Testing equality of variances - evidence of a difference in the variability of monthly talking time on cell phones for men and women?
Types of training and talent development : How should you (in an HR role) go about succession planning for these positions? What types of training and talent development would you recommend, and why?
Group of events of different possibility : Finding the probability of each event in a group of events of different possibility
What is the apparent distance from the upper benzene : Two people stand 5.20 m apart and 4.00 m away from a large plane mirror in a dark room. At what angle of incidence should one of them shine a flashlight on the mirror so that the reflected beam straight strikes the other person.

Reviews

Write a Review

Physics Questions & Answers

  What is the smallest distance between the speakers

Two trains, each having a speed of 28 km/h, are headed at each other on the similar straight track. A bird that can fly 56 km/h flies off the front of one train, when they are 66 km apart and heads directly for the other train. On reaching the other ..

  Resolve for the skier''s velocity using newton''s laws

Assume the helmholtz coil consists of two sets of coaxial wire loops with 15 turns of radius R=75.00 cm, that are separated by R, and each coil carries the current 0.123A flowing in the same direction. Compute the magnitude and direction of magnetic ..

  Calculate approximately by what percentage directly

A hiker's trip consists of three segments. Path A is 9km long heading 60.0° north of east. Path B is 6.0km long in a direction due east. Path C is 5.0 km long heading 315° counter clockwise from east.

  Calculate the work done on the jet by the catapult

A fighter jet is launched from an aircraft carrier with the aid of its own engines & a steam-powered catapult. The thrust of its engines is 2.3 x 105 N. In being launched from rest it moves through a distance of 87 m & has a kinetic energy of 4.5 ..

  What should be the minimum voltage be on an x-ray tube

The K-shell ionization energy of copper is 8979 eV. The L-shell ionization energy is 951 eV. Determine the wavelength of the Kα emission line of copper. What should be the minimum voltage be on an x-ray tube with a copper target in order to see the K..

  Gage pressure at the center of pipe in kilopascals

Find the gage pressure at the center of pipe A in pounds per square inch and in kilopascals.

  How fast must truck travel to stay beneath the airplane

The distance from the point on the surface of Earth to a point on a surface of the moon is measured by aiming a laser light beam at the reflector on the surface of moon and measuring the time required for the light to make a round trip.

  Calculate the coils self-inductance

Calculate the coil's self-inductance. If the current decreases uniformly from 5.00 to 2.00 in 3.00, estimate the self-induced emf in the coil.

  Evaluate maximum altitude

Evaluate maximum altitude?

  Find the smallest particle size

Find the smallest particle size (density 2.65 grams per cubic cm) that will be removed in a horizontal grit chamber 10 meters long and 1.0 meter deep if the flow rate is 1000 cubic meters per hour. Suppose temperature is 25 ºC.

  Compute the average linear velocity of the discus

Compute the average linear velocity of the discus

  The plane resultant velocity

An airplane flies due west at a velocity of 645 kilometres per hour (km/h). The wind blows from the north at a velocity of 125 kilometres per hour (km/h). Find the plane resultant velocity?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd