Find the expression for the angle theta

Assignment Help Physics
Reference no: EM13309182

A vertically positioned charged disk of radius R contains a unfirom positive charge density sigma. A mass (M, +Q) is suspended from the rim of the disk by a string of length L. Answer the following.

a.) Find the expression for the angle theta made between the disk edge and the length L.

b.) If the disk's radius is now extened to infinity then the answer to (a) must increase. Prove or disprove.

Reference no: EM13309182

Questions Cloud

Find concentration of salt in stream after discharge point : Assume that the sewer flow and the stream flow are completely mixed, that the salt is a conservative substance (it does not react), and that the system is at steady state.
Women tend to develop heart disease later than men : Women tend to develop heart disease later than men because...
Find the expression for near the center of the ring : A ring of charge of radius R meters has a constant charge density -lambda distributed uniformly along its length. Find the expression for |E| near the center of the ring
Program management life cycle : The program management life cycle was developed to not only ensure successful realization of organizational/program strategies but also to create a process to plan, identify, and resolve specific cost, schedule, or quality problems associated with th..
Find the expression for the angle theta : A vertically positioned charged disk of radius R contains a unfirom positive charge density sigma. Find the expression for the angle theta made between the disk edge and the length L
How to developing a class for sorting and searching : This assignment will give you practice in developing a class for sorting and searching,with a specific application in mind. The class methods can mostly be implementedby adapting algorithms which you have seen.
Compute how long does it take the sound to travel that far : A huge explosion is heard 69.5 miles away. How long does it take the sound to travel that far
What is the first-order rate constant for decay of bod : A 1.0 × 106 gallon reactor is used in a sewage-treatment plant. The influent biochemical oxygen demand (BOD) concentration is 100 mg/L, the effluent BOD concentration is 25 mg/L, and the flow rate through the reactor is 500 gal/min.
What is the wavelength of this sound in air : A test tone used on a radio has a frequency of 974 Hz. What is the wavelength of this sound in air at normal room temperature

Reviews

Write a Review

Physics Questions & Answers

  Find the speed of the sled right before team jumps on sled

At the start of a race, a four-man bobsled team pushes their sled as fast as they can along a 50 m flat starting stretch. find the speed of the sled right before the team jumps on the sled

  How far from the building will the car be in given time

Using calculus, derive the distance kinematics formula x(t) for the case of a constant jerk. How far from the building will the car be in 7.50seconds

  Find out the change in entropy after the system

Pandora Jewellery has turn into the best choice for ladies all more than the world who desires to express their personal style. The Pandora Bracelets provide a rich array of stylish diamond jewellery developed by artisans utilizing the finest mate..

  What force would be needed to pull the same wooden

what force would be needed to pull the same wooden.

  What is the index of refraction for yellow light

What is the highest speed with which an 1180-kg car can round a turn of radius 75.00 m on a flat road if the coefficient of static friction between tires and road is 0.80.

  At what initial speed should player throw the basketball

A 2.00 m tall basketball player wants to make a goal from 10.0 m from the basket. If he shoots the ball at a 45.0° angle, at what initial speed should he throw the basketball so that it goes through the hoop without striking the backboard.

  Determine the speed of the disk

A hoop and a disk, both of 0.68- m radius and 4.0- kg mass, are released from the top of an inclined plane 2.6 m high and 7.7 m long. What is the speed of the disk

  Determine the maximum charge on the capacitor

A 3.4M? resistor is connected in series with an initially uncharged 0.29?F capacitor. This arrangement is then connected across four 1.5-Vbatteries, What is the maximum charge on the capacitor

  What is mass of the car

Two geekie physics students with a combined mass of 122 kg jump into their old car to run out for some late night pizza. What is mass of the car

  What is the acceleration of the wing tip

An aircraft performs a maneuver called an aileron roll. During this maneuver, the plane turns like a screw as it maintains a straight flight path, which is the acceleration of the wing tip

  Calculate the initial speed of the bullet

A 9.59-g bullet, moving horizontally with an initial speed v0, embeds itself in a 1.45-kg pendulum bob that is initially at rest. Find the initial speed of the bullet.

  Determine at what frequency do you year the siren

You are driving north on 107th Avenue at a speed of 28.7 mph. At what frequency do you year the siren

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd