Find the terminal speed at which the bar falls

Reference no: EM13249996

A 55g horizontal metal bar, 15cm long, is free to slide up and down between two tall, vertical metal rods that are 15cm apart. A 5.5×10?2T magnetic field is directed perpendicular to the plane of the rods. The bar is raised to near the top of the rods, and a 1.1? resistor is connected across the two rods at the top. Then the bar is dropped.

What is the terminal speed at which the bar falls? Assume the bar remains horizontal and in contact with the rods at all times.

v=___________________m/s

Reference no: EM13249996

Questions Cloud

Find the line- to-line voltage at the source end of the line : Two balanced three-plia.se loads that are connected in parallel are fed by a three-phase line having a series impedance of (0.4 + j2.7) ohm per phase. One of the loads absorbs 560 kVA at 0.707 power factor lagging

Define naoh is required to precipitate all of the nickel ion : what volume of 0.100 m naoh is required to precipitate all of the nickel (II) ion from 150.0 ml of a 0.251 M solution of Ni(NO3)2

How having more work-in-process inventory can improve : Explain how having more work-in-process inventory can improve the efficiency of a process. How can this be bad?

Convert the values to rev-min and mm-rev : A machinable grade of aluminum is to be milled on an NC machine with a 20 mm diameter four tooth end miling cutter, Cutting speed = 120 m/min and feed = 0.008 mm/tooth. Convert these values to rev/min and mm/rev.

Find the terminal speed at which the bar falls : A 55g horizontal metal bar, 15cm long, is free to slide up and down between two tall, vertical metal rods that are 15cm apart. What is the terminal speed at which the bar falls

What are the optimal solution and total profit contribution : Because of increased competition, Deegan is considering reducing the price of model DRB such that ht new contribution to profit is $175 per unit. How would this change in the price affect the optimal solution? Explain.

Explain lactobacillus acidophilus has a generation time : In milk at 37 C, lactobacillus acidophilus has a generation time (doubling time) of about 75 minutes. Calculate the population relative to the initial value at 30,60,90 and 150 minutes

What is the minimum annual production level : Assume five-year SL depreciation (SV5 = 0), an effective income tax rate of 40%, and an after-tax MARR of 10% per year.

Explain elution for the silica gel adsorption tlc separation : Predict the order of elution for the silica gel adsorption TLC separation of the mixture containing benzyl alcohol, benzaldehyde, and benzoic acid using methylene chloride solvent. Explain

User Account

All Pages