What is the resistance of the wire

Assignment Help Physics
Reference no: EM1388445

Q. A 2.90 m long, 320 kg steel beam extends horizontally from the point where it has been bolted to the framework of the new building under construction. A 66 kg construction worker stands at the far end of the beam.

What is the magnitude of torque about the point where the beam is bolted in place?

Q. The magnetic flux that passes through one turn of a 12-turn coil of wire changes to 4.0 from 9 Wb in a time of 0.05 s. the average induced current in the coil is 230 A. what is the resistance of the wire?

Reference no: EM1388445

Questions Cloud

What are they if the polonium emits an alpha particle : The wave is travelling to the right at 50.0 m/s. What is the amplitude if the highest displacement is 38.0 cm and the total distance travelled by the wave is 16.0 m.
Quarantine laws regarding cases of smallpox : Critically discuss the quarantine laws regarding cases of Smallpox. Include some history of the disease, some know cases of Smallpox and their outcome (ie. quarantine, isolation), and the eradication of the disease.
Error-sample mean and population mean : The error between the sample mean and the population mean for a sample of n = 16 is 5 points and the error between a sample men and population mean for a sample of n = 100 is 2 points. Explain the difference in the standard error??
Design bank account class with data members-member functions : Design the Bank Account class with suitable data members and member functions - think of attributes or features of a bank account - think of kind of data (and actions) you require to open account.
What is the resistance of the wire : A 2.90 m long, 320 kg steel beam extends horizontally from the point where it has been bolted to the framework of the new building under construction. A 66 kg construction worker stands at the far end of the beam.
Create diagram of a bacterial chromosome : Ribosomes found in bacterial cells consist of two subunits, a small subunit and a large subunit. S stands for Svedberg units, which indicated relative sedimentation rate in centrifuge for a particle of a given size and shape.
Incomplete penetrance-variable expressivity-pleiotropy : Critically discuss how incomplete penetrance, variable expressivity, pleiotropy, and genetic heterogeneity can affect the severity of disease in family.
Ruth gray is a manager who takes pride in her ability : Ruth gray is a manager who takes pride in her ability to be fair and impartial. She treats all workers the same way, and evaluates them all using the same standards
Probability of playing cards-five card hand : A deck of playing cards contains 52 cards, four of which are aces. What is the probability that deal of a five-card hand provides?

Reviews

Write a Review

 

Physics Questions & Answers

  What is the mechanical energy lost due to friction

A sledge loaded with bricks has a total mass of 17.8 kg and is pulled at constant speed by the rope inclined at 20.4° above the horizontal. The sledge moves a distance of 20.7 m on a horizontal surface. The coefficient of kinetic friction between ..

  What is the amplitude of the magnetic field

The amplitude of the electric field of an electromagnetic wave is 197 V/m.

  Calculating plants maximum possible and actual efficiency

Calculating plants maximum possible thermal and actual efficiency.

  What force required to pull the same wooden

The small piston of a hydraulic lift has a cross-sectional area of 3 cm2, and its large piston has a cross-sectional area of 200 cm2. What force should be applied to the small piston for the lift to raise a load of 15kN

  What is force caused by the water on the bottom

A steel aircraft carrier is 379 m long when moving through the icy North Atlantic at a temperature of 1.8 °C. By how much does the carrier lengthen while it is travelling in the warm Mediterranean Sea at a temperature of 24°C.

  What is work done by the non-conservative force

What is work done by the non-conservative force

  Find out the acceleration of proton

Estimate approximately the angular deflection of the muon's trajectory, given that the rest mass of muon is 100Mev and that the saturation magnetization in iron is equivalent to 1.6 x 10^23 electron moments per cm^3.

  Which of the following statements would most likely be true

the fact that it moves very slowly by sky would probably cause it to be named after Yurtle, the god of turtles.

  What is the velocity of the box at 1.20

A boy is attempting to swim directly across a river; he is able to swim at a speed of 0.421 m/s relative to the water. The river is 2.48 m wide and the boy ends up at 4.77 m downstream from his starting point.

  What is the speed of lillian and her dog after the catch

A projectile is fired at an upward angle of 45° from the top of a 212 m cliff with a speed of 161 m/s. What would be its speed while it strikes the ground below.

  Find out the tangential acceleration of the car

Recognize and sketch all the external forces acting on the chair. Because the chair can be represented as a point particle of mass, draw the forces with their tails centered on the black dot in the middle of chair. Be certain to draw the forces so th..

  The average power and intensity level of a horn’s sound

Find the difference in decibel levels β1 & β2 of a sound source is related to the ratio of its distances r1 & r2 and find the average power generated by the horn.

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