Concept explainers
(a)
(a)
Answer to Problem 63A
Explanation of Solution
Given:
Mass of the suspended ball is
Figure 1
Formula used:
Where,
Calculation:
Substituting the numerical values in equation
Conclusion:
(b)
(b)
Answer to Problem 63A
Explanation of Solution
Given:
Mass of the suspended ball is
The suspended ball is hanging, with thread forming an angle
Formula used:
Calculation:
Rearrange the equation.
Where,
Substituting the numerical values in equation
Conclusion:
(c)
The charge on the balls.
(c)
Answer to Problem 63A
Explanation of Solution
Given:
Distance between the two balls
Both the balls have same charge.
Formula used:
Coulomb’s law: If
Where
Calculation:
From part (b),
Let
Substituting for
Substituting the numerical values in equation
Conclusion:
The charge on the balls is
Chapter 20 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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