What is speed of the electron due to potential difference

Assignment Help Physics
Reference no: EM1354040

Q. Suppose the coefficient of kinetic friction between m_{rm A} and the plane in the figure is mu_k = 0.15, and that m_{rm{A}} = m_{rm{B}} = 2.7{rm{ kg}}. What smallest value of mu _{rm{k}} will keep the system from accelerating?

Q. An electron, initially at rest is accelerated through a potential difference of 450 V. What is the speed of the electron due to this potential difference?

Reference no: EM1354040

Questions Cloud

Illustrate what was the cost of recalls per year : Illustrate what was the cost of recalls per year before the software was purchased if the company did exactlyy recover its investment in 4 years from the 10% reduction.
Audit evidence-validity of sources of evidence : The third GAAS of field work requires that the auditor obtain sufficient competent audit evidence to afford a reasonable basis for an opinion regarding the financial statements under audit.
Calculation of fixed assets or sales ratio : Corporation x has 5 billion in sales and 1.7 billion in fixed assets. currently the corporation's fixed assets are operating at 90% of capacity.
Understanding your corporate culture : Is it important to understand your corporate culture in order to work with other organizations across the globe?
What is speed of the electron due to potential difference : assume the coefficient of kinetic friction between m_{rm A} and the plane in the figure is mu_k = 0.15, and that m_{rm{A}} = m_{rm{B}} = 2.7{rm{ kg}}. What smallest value of mu _{rm{k}} will keep the system from accelerating.
Describe relationship between pay structure change : Describe the relationship between pay structure change and market conditions and show the major issues and sub-issues that influence the employee's pay.
Verify local police department-s findings on current case : Your computer investigation firm has been hired to verify local police department's findings on current case. Tension over the case is running high in the city.
Types of audit evidence : Classify by type of audit evidence: (1) directly from outsiders, (2) indirectly from outsiders, (3) internal but validated externally, and (4) entirely internal.
Illustrate what is the relative labor supply in the economy : Illustrate what is the relative labor supply in the economy. Derive it and draw it in the same picture as in part (a). Calculate the equilibrium relative price of labor.

Reviews

Write a Review

Physics Questions & Answers

  What will be its speed relative to ground

A hockey player is standing on his skates on the frozen pond when an opposing player, moving with a uniform speed of 13 m/s, skates by with the puck. After 2.5 s, the first player makes up his mind to chase his opponent.

  Find out an average acceleration of the motorcycle

Find out an average acceleration of the motorcycle

  What is his average velocity

A motorist drives north for 35 minutes at 85 km/h and then stops for 15.0 minutes. He then continues north, traveling an additional 130 km in 2 h.

  How to produce liquid water at 60°c

A certain organ pipe, open at both ends, produces a fundamental frequency of 256 in air.If the pipe is filled with helium at the same temperature, what fundamental frequency will it generate ? Take the molar mass of air to be 28.8 and the molar ma..

  At what rate should the current change

A 2.00-liter aluminum cylinder at 5°C is filled to the brim with gasoline at the same temperature. If the aluminum and gasoline are warmed to 59°C, how much gasoline spills out.

  What is the magnitude and acceleration of the train

You swing a 2.60 kg stone in a circle, using the full length of a thin 60.0 cm rope. At what speed must you swing it so its acceleration will be 9.8 m/s^2.

  How far apart will the two vessels

A rigid steel frame above the street intersection supports standard traffic lights, each of that is hinged to hang immediately below frame. A gust of wind sets light swinging in a vertical plane. Find out order of magnitude of its period. Situatio..

  Give the initial temperature of the hot horseshoe

An airplane has a mass of 2.6 x10^6 kg, and the air flows past the lower surface of the wings at 95m/s. If the wings have a surface area of 1200m2, how fast should the air flow over the upper surface of the wing if the plane is to stay in the air?..

  What is the balls speed at the lowest point

Assume air resistance is negligible; from what height (in cm) above the compressed spring was the block dropped.

  Analyse the angular separation of the second order

The lines in a grating are uniformly spaced at 1520nm. Analyse the angular separation of the second order bright fringes between light of wavelength 603nm and 615.4 nm. Reply in units of mrad.

  Evaluate the force with the force that the earths gravity

A wrecking ball (weight = 4600 N) is supported by a boom, which might be assumed to be uniform and has a weight of 3600N. As the drawing shows, a support cable runs from the top of the boom to the tractor. The angle between the support cable and t..

  Find the boundary layer thickness and drag on a given plate

Find the boundary layer thickness and drag on a given plate if Water at 15°C flows over a plate 2m long and 25cm wide at a velocity of 5 m/s along its length.

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