What is the magnitude of the torque about the point

Assignment Help Physics

Reference no: EM135176

Q1. A 3.10-m-long, 310 kg steel beam extends horizontally from the point where it has been bolted to framework of a new building under construction. A 73.0 kg construction worker stands at the far end of the beam.What is the magnitude of the torque about the point where the beam is bolted into place?

Q2. In the steady state, the current moves straight along the bar, so the net sideways force on a moving charge must be zero. Utilize this fact to establish the drift speed of the mobile charges.

Reference no: EM135176

Questions Cloud

Function of resources and leadership roles in it management : What is the function of resources and leadership roles in IT management? What types of software and software trends are relevant to managers?

Quantitative analysis for decision making : Internet and the articles database in the library for a real-life illustration of simulation. For hint, type the word "Simulation" followed by a topic of interest to you. Carefully review the search item.

What is the size of the induced current in the loop : The resistance of the loop is 0.490 ohms. A magnetic field parallel to z-axis is given by B= 0.830 y^2 t, where B is in tesla, y in meters, and t in seconds. What is the size of the induced current in the loop at t = 0.470s .

Wal-mart-but we do give them a10 percent employee discount : Wal-Mart-But We Do Give Them a10 Percent Employee Discount and Tyco: I'm Sure That It's a Really Nice Shower Curtain.

What is the magnitude of the torque about the point : A 73.0 kg construction worker stands at the far end of the beam.What is the magnitude of the torque about the point where the beam is bolted into place .

What is the angular velocity of the stick : A hockey stick is swung with the average angular acceleration of 1.5 rad/s2. What is the angular velocity of the stick as it strikes the ball at the end of 0.8 second swing.

Explain the operation of sequential logic devices : Explain the operation of sequential logic devices and evaluate the output waveform in relation to the clock for QA, QB and QC in the subsequent circuit and show the binary sequence represented by these waveforms

What total force is exerted on the positive charge : A positive charge of q = 3.5 µC is pulled on by two negative charges. One, -2.0 µC, is 0.050 m to the north and the other, -4.0 µC, is d = 0.029 m to the south. What total force is exerted on the positive charge .

What is the flux of zn moving down the rod : At 500°C, the diffusion coefficient of Zn in brass is 4.10-17 m2.s-1. What is the flux of Zn moving down the rod.

User Account

All Pages