1.In a pith ball experiment, the two pith balls are at rest. The magnitude of the tension in each string is |T| = 0.55 N, and the angle between each string and a vertical line is θ = 27.33°. What are the values for the magnitudes of electrostatic force, Fq, and the gravitational force, Fg?
2.One object has a charge of +5.0 × 10−6 C, and a second object has a charge of +2.0 × 10−6 C. The objects are 0.5 meters apart. What is the electrostatic force between them?
2 answers
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For first question make a FBD diagram and then solve components.
For the second question remember the basics F= kq1q2/(r)^2
For the second question remember the basics F= kq1q2/(r)^2
2 answers