Centripetal force on the proton
An proton (m = 1.67 ´ 10-27 kg and q = 1.6 ´ 10-19 C) travelling at 2.7 × 105 ms-1 enters a magnetic field of 1.2 T at right angles to the direction of motion of the electron. What is the centripetal force on the proton?
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What are the pros and cons of using electronic medical records? Do you feel that the use of electronic medical records detracts from the personal nature of the relationship a patient has with a physician?
The mass of a roller-coaster car, including its passengers, is 525 kg. Its speed at the bottom of the track in the figure below is 20 m/s. The radius of this section of the track is r1 = 23 m. Find the force that a seat in the roller-coaster car
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Three equal point charges, each with charge 1.45 , are placed at the vertices of an equilateral triangle whose sides are of length 0.600 . What is the electric potential energy of the system?
The East Chicago Hospital Laboratory often sends multiples prescriptions per order. For each patient order, output enough patient labels to use on each of the boxed prescriptions' that will be mailed
An empty flask has a mass of 123.4g. When the flask is filled with water, the mass is 211.6 g. If 10.0 of zinc (d=7.14 g/cm3) are added to the flask filled with water (and the sides of the flask are dried from the displaced water) what is the new
What were the causes of the Spanish-American War? What were the main events of the war? What were the consequences? Who opposed American involvement in the war? Why?
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