subject

Physics, 14.04.2020 21:54 leeleelynn

An iron rod with a mass m slides on parallel horizontal gold rails, a distance L apart, and carries a current of I. The coefficient of kinetic friction between the rod and rails is μ. What vertical, uniform magnetic field is needed to keep the rod moving at a constant speed? (Enter the magnitude. Use any variable or symbol stated above along with the following as necessary: g

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 06:30

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

Answers: 2

question

Physics, 22.06.2019 10:30

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.

Answers: 1

question

Physics, 22.06.2019 14:40

On a geologic map, if the contacts between sedimentary rock units form a bull’s-eye pattern of concentric circles, with the youngest unit in the center, the underlying structure is a(n)

Answers: 3

question

Physics, 22.06.2019 15:30

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples

Answers: 1

You know the right answer?

An iron rod with a mass m slides on parallel horizontal gold rails, a distance L apart, and carries...

Questions

question

Computers and Technology, 09.07.2019 19:20

Suppose you’re consulting for a company that manufactures pc equipment and ships it to distributors all over the country. for each of the next n weeks...

question

Medicine, 09.07.2019 19:20

List some advantages of accepting and handling responsibility....

question

Mathematics, 09.07.2019 19:20

Zscores and comparisons of admiration ratings: our statistics students were asked to rate their admira- tion of hillary clinton on a scale of 1 to 7....

question

Mathematics, 09.07.2019 19:20

Arectangular plot of farmland will be bounded on one side by a river and on the other three sides by a single-strand electric fence. with 1600 m of wi...

question

Mathematics, 09.07.2019 19:20

Nicky makes $25,000 a year as a sales clerk. he then decides to quit his job to enter an mba program full-time (assume nicky doesn't work in the summe...

question

Business, 09.07.2019 19:20

Way cool produces two different models of air conditioners. the company produces the mechanical systems in their components department. the mechanical...

question

Computers and Technology, 09.07.2019 19:20

[12] write a c++ console application that calculates the federal tax. the tax is calculate as follows: • for single people, the standard tax exemptio...

question

Business, 09.07.2019 19:20

Nabisco company's balance sheet accounts follow: at december 31 2010 2009 2008 assets cash $ 36,229 $ 42,780 $ 44,562 accounts receivable, net 106,07...

question

Geography, 09.07.2019 19:20

Define referndum . what does it mean by ?...

question

History, 09.07.2019 19:20

How did the renaissance contribute to the scientific revolution...

question

English, 09.07.2019 19:20

Read the passage from "the maori: genealogies and origins in new zealand.” light flooded into the world that had been created between rangi and...

question

Law, 09.07.2019 19:20

3. meena and ala are two friends. meena has a habit of using new pens almostevery day, whereas ala believes in getting a refill for her pen instead of...

question

Chemistry, 09.07.2019 19:20

Groundwater to replenish our freshwater lakes and rivers. in two or more complete sentences, describe a source of contaminate and predict the effects...

question

Mathematics, 09.07.2019 19:20

Analyze the graph of the exponential decay function. the initial value is. the base, or rate of change, is. the domain is....

question

English, 09.07.2019 19:20

What type of logical fallacy is this statement an example of? paul would make a great class president because he is good at basketball....

question

Mathematics, 09.07.2019 19:20

If f(x) = 4* + 12x and g(x) = 5x - 1, find (f + g)(x)....

question

Mathematics, 09.07.2019 19:20

Which equation illustrates the associative property of multiplication?...

question

English, 09.07.2019 19:20

In at least 125 words, discuss mirikitani's use of the virgule in this selection and its different effect in each line in which it is used....

question

Mathematics, 09.07.2019 19:20

The image shows a geometric representation of the function f(x) = x2 – 2x – 6 written in standard form. what is this function written in vertex form?...

question

Business, 09.07.2019 19:20

You can stop learning a. when you graduate high school b. when you graduate from college c. when you get hired to your first job d. never...

More questions: Physics Another questions

Questions on the website: 13722363