Calculate the charge on the ball bearing

Reference no: EM13500870

A small glass bead has been charged to +30 nC. A tiny ball bearing 3.0 cm above the bead feels a 1.8 × 10?2 N downward electric force. What is the charge on the ball bearing?

Reference no: EM13500870

Questions Cloud

How much force does the fulcrum exert on board : A see-saw board is supported at its center by a fulcrum A 25 kg person sits 80 cm from center. How much force does the fulcrum exert on board

Explain the mother liquor after the mixture is cooled : Using the volume of solvent calculated "which is 1.43 mL of 95% Ethyl alcohol", calculate how much sulfanilamide will remain dissolved in the mother liquor after the mixture is cooled to 0 degree C.

Intellectual statement of purpose : INTELLECTUAL STATEMENT OF PURPOSE

Describe what are the equilibrium concentrations : Based on a K_c value of 0.210 and the data table given, what are the equilibrium concentrations of XY, X, and Y, respectively

Calculate the charge on the ball bearing : A small glass bead has been charged to +30 nC. A tiny ball bearing 3.0 cm above the bead feels a 1.8 × 10?2 N downward electric force. What is the charge on the ball bearing

How the company discovered the errors : The inventory at the end of 2008 was found to be overstated by $15,000. At the same time it was discovered that the inventory at the end of 2007 had been overstated by $35,000. The company uses the perpetual inventory system.

Compute break-even at each level : Compute break-even at each level and is the company likely to achieve its desired target profit of $4,000,000 or more? Support your discussion with financial analysis and compute the margin of safety and explain the meaning of the number derived.

Evaluate the percent mass per volume for isotonic solutions : An isotonic solution contains 0.95% by mass per volume. Calculate the percent mass per volume for isotonic solutions containing each of the following solutes at 50 degree Celsius . Assume a van't Hoff factor of 1.9 for all ionic solutes.

How many new shares will be issued and at what price : Do you lose or gain from triggering the poison pill? If you lose, where does the loss go (who benefits)? If you gain, from where does the gain come (who loses)?

User Account

All Pages