Two small plastic spheres each have a mass of 2.0 g and a charge of -50.0nC. They are placed 2.0 cm apart. Part A What is the magnitude of the electric force between the spheres? Express your answer using two significant figures. ? F = N Submit Request Answer Part B By what factor is the electric force on a sphere larger than its weight? Express your answer using two significant figures.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter23: Electric Forces
Section: Chapter Questions
Problem 29PQ: Two particles with charges q1 and q2 are separated by a distance d, and each exerts an electric...
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Two small plastic spheres each have a mass of 2.0 g and
a charge of -50.0nC. They are placed 2.0 cm apart.
Part A
What is the magnitude of the electric force between the spheres?
Express your answer using two significant figures.
Πν ΑΣφ
?
F =
N
Submit
Request Answer
Part B
By what factor is the electric force on a sphere larger than its weight?
Express your answer using two significant figures.
k =
Submit
Request Answer
Transcribed Image Text:Two small plastic spheres each have a mass of 2.0 g and a charge of -50.0nC. They are placed 2.0 cm apart. Part A What is the magnitude of the electric force between the spheres? Express your answer using two significant figures. Πν ΑΣφ ? F = N Submit Request Answer Part B By what factor is the electric force on a sphere larger than its weight? Express your answer using two significant figures. k = Submit Request Answer
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