Obtain the moment of inertia around the center of mass

Assignment Help Physics

Reference no: EM13716330

Compute all parts of following problem given below:

Problem: Two small charges with a mass of 1.0 g each are connected by 2.0-cm-long insulating rod of negligible mass. Each ball has the same magnitude of charge of 10 nC, but with opposite sign. The rod is held in a 1.0*10^4 N/C uniform electric field at the angle of 30 degrees, then released to rotate around its center of mass.

Part A: What is the dipole moment of the rod?

Part B: Calculate the magnitude of the torque exerted on the rod by the electric field.

Part C: Obtain the moment of inertia around the center of mass.

Part D: What is the initial angular acceleration when the rod is released?

I want help to calculate the initial angular acceleration when the rod is released.

Reference no: EM13716330

Questions Cloud

Write the balanced equation for the overall process of fe3o4 : Write the balanced equation for the overall process when magnetite, Fe3O4 , is heated with coke, C , in a blast furnace. Do not include phases or heat.

What time in nanoseconds is required for a signal to travel : Components of some computers communicate with each other through optical fibers having an index of refraction n = 1.25. What time in nanoseconds is required for a signal to travel

Evaluate what is the speed of the object : An object with an initial speed of 10m/s travels 5m along a flat horizontal frictionless surface. What is the speed of the object

The half-way point between the first and second equivalence : A polymer chemist studying this reaction wishes to analyze a sample thought to contain 0.1000 M adipic acid by titrating it with 0.1000 M NaOH. Estimate the pH of the original sample, at both equivalence points, at the half-way point to the first ..

Obtain the moment of inertia around the center of mass : Two small charges with a mass of 1.0 g each are connected by 2.0-cm-long insulating rod of negligible mass. Obtain the moment of inertia around the center of mass

Determine the amount of charge passing through a fixed point : Under certain conditions in certain devices, the behavior of the current in a conductor can be represented as a function of time by the equation I(t) = Ioe^(-t/tau). Determine the amount of charge passing through a fixed point

Calculate the firm''s average variable cost : Microsoft Word - Problem Set 9 Consider a competitive firm with the following short-run cost function: c(y) = 3y^2 - 16y + 30 A) Calculate the firm's average variable cost

Find the force of the engine on the first car : A short train (an engine plus four cars) is accelerating at 2.00m/s2. The mass of each car is 3.10 × 104 kg, What is the force of the engine on the first car

What are joe and rebecca nash equilibrium outputs : Joe and Rebecca are small-town ready-mix concrete duopolists. The market demand functionis Qd = 10,000 - 100P, where P is the price of a cubic yard of concrete and Qd is the numberof cubic yards demanded per year. Marginal cost is $25 per cubic..

User Account

All Pages