2. If two protons lived in a universe where they were both far more massive than protons in our universe, but still had the same charge, calculate the mass that each proton would have if the gravitational force of attraction between them would exactly balance the electrostatic repulsion they experience. (Assume G and ɛ, are the same as in our universe and that the charge on each proton is 1.6 x 10-19 C.)

2. If two protons lived in a universe where they were both far more massive than protons in our universe, but still had the same charge, calculate the mass that each proton would have if the gravitational force of attraction between them would exactly balance the electrostatic repulsion they experience. (Assume G and ɛ, are the same as in our universe and that the charge on each proton is 1.6 x 10-19 C.)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

The electric charge of Q1 is 10 C and Q2 is -5C. The corresponding statement is … (1) charge Q1 attracts charge Q2 (2) coulomb force is proportional to Q1 and Q2 (3) coulomb force is inversely proportional to the square of the distance between Q1 and Q2 ( 4) electric field strength halfway between Q1 and Q2 Q2 zero. OptionA. 1, 2, 3 and 4B. 1, 2 and 3C. 1 and 3D. 2 and 4E. 4 Please answer max 15-20 minutes thank u
-1.91 x 10°m/sj while sepa- (3) Two protons are initially both traveling with velocity o = rated by a distance of 54.8 fm. While these protons interact, they will begin to move away from one another and end up infinitely far away from one another. (a) Draw a picture of the protons in their initial state. Label the separation and the velocity on the image. Be sure to include a labeled set of axes. (b) What is the closest separation between these protons during their motion? (c) When the protons are infinitely far apart, one will have a speed which is 4.53 times larger than the other proton. What are the final velocities of these protons? (d) Draw a picture of the protons in their final state. Use the same orientation of axes from part (a). Label the velocities on the image.
13. Say you have two protons which are 1m apart. The mass of a proton is, m_p = 1.67 * 10^-27 kg and charge is, q_p = 1.6 * 10^-19 C. Newton's constant, G_N = 6.67 * 10^-11 N m^2 kg^-2 and Coulomb constant, k = 8.987 * 10^9 N m^2 СЛ-2. Calculate this ratio: Gravitational force between the protons / Electrostatic force between the protons. What can you conclude from this?
2. Q₁ = 0.35 µC at (0, 4, 0) m and Q₂ = -0.55 µC at (3, 0, 0) m a) Is Coulomb force on Q1 due to Q2 is repelling force or attracting force? Why? b) Is Coulomb force on Q1 due to Q2 pointing to Q2 or away from Q2? c) Find the unit vector of Coulomb force on Q1 due to Q2 d) Find Coulomb force (vector) on Q1 due to Q2 e) Find the E field (vector)at (0,4,0) due to Q2 f) Find the D field(vector) at (0,4,0) due to Q2 g) What is the total flux normal to the closed surface S that encloses Q1 and Q2? h) Assume Q1 and Q2 are put at the center of a sphere with radius 4m, what is the electric flux density D (vector) on the sphere?
P4
2) In the figure below: a = 0.003m, b 0.004m, Q1 0.06 HC, Q2 0.08 µC, and q = 0.032 µC, Determine the resultant Coulomb force F on q? %3D %3D k=9x10^9 S.I * a Q2 O 2.2 N O 1.6 N 1.9 N 0.040 N 1.3 N
a) A proton has a charge of 1.6x1019 C and a mass of 1.67x10-27 kg. If it is placed in an electric field with a magnitude of 275,000 N/C pointing to the north, what is the direction of the acceleration that the proton will feel? b) What is the magnitude of the acceleration that the proton will feel? c) If it is in the field for 2.0 meters, what velocity will it gain?
If a 0.2 kg object (carrying a -250 μC) is released from rest 10 m from a 500 μC, what will be its speed when it is 0.3 m from this charge? A. 5,230 m/s B. 340 m/s C. 70 m/s D. 190 m/s
There are 2 kinds of electric charge: positive and negative. What are 2 examples of how we make use of charged particles. Explain your example.
Q2. An electron with speed 18x106 km/h is traveling parallel to an electric field of magnitude 9.5 kN/C. (a) How far will the electron travel before it stops? (b) How much time will elapse before it returns to its starting point? 02 Au in. ofmed...a io
5.) Protons can be approximated as spheres with a radius of about 8.5 x 10-16 m. Using Coulomb's law (which we saw at the beginning of the year), calculate the force required for two particles with the charge of one proton to be this far apart. While not exact, this gives a sense for how much force must be applied for the first step of this process to occur. Note: you will have to look up a couple of values here .. units are important, so it's probably best to work in Sl units.
2. A) Does Newton's Universal law of Gravitation satisfy the Action-Reaction Law? Discuss B) Does Coulomb's Law for the electric force between two charges satisfy the Action-Reaction Law? Discuss