Question 7 (1 point) 6. Two 1.0 kg charges each carry a charge of 1.0 C?...
13. Two identical spheres of mass 1.0 kg each carry a charge of 1.0 C. In comparing the electric and gravitational forces between the spheres, it can be concluded that a. Fe is greater than Fo b. Fa is greater than Fe c. the two forces are equal d. the forces cannot be compared without knowing if the signs of the charges are the same or opposite e. the forces cannot be compared without knowing the distance between the spheres...
Two tiny spheres have the same mass and carry charges of the same magnitude. The mass of each sphere is 4.98 10-6 kg. The gravitational force that each sphere exerts on the other is balanced by the electric force. (b) Determine the charge magnitude.
Question (part 1 of 2) Two pellets, each with a charge of 2 x 10-6 C, are located 0.03 m apart. What is the electric force between them? The value of the Coulomb constant is 8.99×109 N-m2/C2 and the universal gravitational constant is 6.67259 x 10-11 m3/kg s2. Answer in units of N. Question (part 2 of 2) Yo What mass would experience this same gravitational force? Answer in units of kg. tLAccessibility IT 9,140 0 15 Ma
Constants Two 4.00-kg spheres carry identical charges and are placed a distance from each other. Part A How large should the charge on each sphere be so that the repulsive electric force between them balances the attractive gravitational force between them? Express your answer to two significant digits and include the appropriate units. μΑ ? 9 Value Units Submit Request Answer Part B What is the smallest mass that can balance in this way, given that the smallest possible charge...
many surplus electrons are on each sphere?. 35. Suppose two particles carry a positive charge of 1.00 C for every kilogram of their mass. Compare the gravitational force and the electric force they exert on each other at a given separation. ..
Two point charges of equal and opposite charge ±10−8 C sit a distance of 20 cm apart. What is the strength of the force they exert on each other? If one of the point charges is sitting on a table and has a mass of .010 kg, how close must the second charge be to lift the charge up off the table? What is the electric field strength required to lift the charge of the table? I got the strength...
6. Two point charges, g1 and q2, are located at a distance r apart in a vacuum. The electric force (1 point) between them is F. What will the electric force become if the distance between the charges is tripled? O3F OF/3 O9F 7. Two equally charged spheres of mass 1.0 g are placed 2.0 cm apart. When released, they begin (1 point) to accelerate at 414 m/s. What is the magnitude of the charge on each sphere? O75 nC...
A 28-μC (1 μC = 10-6 coulomb) point charge is sitting at the origin. A 1.0-C point charge is placed at (9.4 m, 0 m) on the x-axis. The electric potential energy between the two charges is (k = 8.99×109 Nm2/C2) Question 8 options: a) 27,000 J. b) 29,000 J. c) 2,500 J/C. d) b. 28,000 J.
To the right are three point charges: the top two are +1.0 x 10-6 C and the bottom one is -1.0 x 10-6 C. What is the electric field (magnitude and direction) at the center of the equilateral triangle defined by the three charges if the distance between any two charges is 1.0 m?