Find the charge on each sphere

Reference no: EM131100755

a. Two identical pith balls are charged by rubbing against each other. They are suspended from a horizontal rod through two strings of length 20 cm each, the separation between the suspension points being 5 cm. In equilibrium, the separation between the balls is 3 cm. Find the mass of each ball and the tension in the strings. The charge on each ball has a magnitude 2 0 x 10-8 C. equilibrium is found to be 4 cm. Find the charge on each sphere.

b. Two identical pith balls, each carrying a charge q, are suspended from a common point by two strings of equal length I. Find the mass of each ball if the angle between the strings is 20 in equilibrium.

Reference no: EM131100755

Questions Cloud

What will be the value of each of these bonds : The Garraty Company has two bond issues outstanding. Both bonds pay $100 annual interest plus $1,000 at maturity. Bond L has a maturity of 15 years, and Bond S a maturity of 1 year. a. What will be the value of each of these bonds when the going rate..

What is the purpose of the giant nested statement : How did the ALU need to get modified to implement these instructions? What is the purpose of the giant nested ?: statement inside the updated ALU module

What is the price of the bonds : Nungesser Corporation has issued bonds that have a 9 percent coupon rate, payable semiannually. The bonds mature in 8 years, have a face value of $1,000, and a yield to maturity of 8.5 percent. What is the price of the bonds?

Actual distances between the corresponding nodes : Reconsider the networks shown in Prob. 9.3-3. Use the algorithm described in Sec. 9.4 to find the minimum spanning tree for each of these networks.

Find the charge on each sphere : Two identical pith balls, each carrying a charge q, are suspended from a common point by two strings of equal length I. Find the mass of each ball if the angle between the strings is 20 in equilibrium.

Describe the role of technology in the administration : Describe and evaluate common errors made in the administration, scoring, and interpretation of psychological tests - Analyze how these sources of bias can impact the validity of results for an individual.

Define north and south as they pertain to ir : Define "North" and "South" as they pertain to IR. How did colonialism impact farming in general? What are colonialism's legacies in the developing world? What is the difference between colonialism and imperialism?

What is their current yield : Heath Foods' bonds have 7 years remaining to maturity. The bonds have a face value of $1,000 and a yield to maturity of 8 percent. They pay interest annually and have a 9 percent coupon rate. What is their current yield?

Ethically appropriate or otherwise : Provide a synopsis of the articles select in 100 or more words and elaborate further to discuss why you believe the stated policy is ethically appropriate or otherwise. Please submit references for each article using the APA guidelines.

User Account

All Pages