What is its speed at any time after it is released

Assignment Help Physics
Reference no: EM13530169

Four equal charges, q=4.35C, of mass m 4.35kg are at the corner of a square of side L=0.0237m.

(a) If an equivalent charge of the same mass is placed at the origin, what is its speed at any time after it is released?

m/s

(b) If a charge of equal mass but opposite charge is placed at the origin, what is its speed at any time after it is released?

m/s

(c) If a charge of equal mass but opposite charge is placed at the midpoint of one of the side of the square, what is its its potential energy at that point? Express your result with at least 4 significant figures.

J

(d) If the charge in part (b) is released from rest, what is its potential energy when it has moved through a distance L/2? Express your result with at least 4 significant figures.

J

(e) What is the speed of the particle in parts (b) and (c) after it has moved through a distance L/2? Express your result with at least 4 significant figures.

m/s

(f) What is the speed of the particle in part (b) after it has traveled a distance L?

m/s

Reference no: EM13530169

Questions Cloud

How far does the bug get from the center before slipping : A bug crawls outward from the center of a compact disc spinning at 190 revolutions per minute. How far does the bug get from the center before slipping
Obtain the orbital period of the faster planet : Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy. What is the orbital period of the faster planet
Infectious agent solely composed of rna : A _______ is an infectious agent solely composed of RNA, whereas a_________ is an infectious
Explain how a single eukaryotic cell : Explain how a single eukaryotic cell shows the characteristics of life, including which organelles are involved with each characteristic. Is it possible to change a stated theory in the scientific world. and why ?
What is its speed at any time after it is released : Four equal charges, q=4.35C, of mass m 4.35kg are at the corner of a square of side L=0.0237m. If an equivalent charge of the same mass is placed at the origin, what is its speed at any time after it is released
What is degradation : What is Degradation? and what are some ways it is prevented? I did a cell fractioning experiment and I have to explain degradation and ways to prevent it?
What is your null hypothesis-alternative hypothesis : The cane toad is an introduced amphibian that has now spreadthroughout the subtropical regions of Australia from its originalsite of introduction near Townsville. Its life cycle involves eggsin frog spawn that are laid in water bodies, hatch into ..
Determine the magnetic field at its center : A solenoid contains 780 coils of very thin wire evenly wrapped over a length of 17.5cm . Each coil is 2.50cm in diameter. what is the magnetic field at its center
How large a current must flow through this metal : A circular metal loop is 26.0 cm in diameter. How large a current must flow through this metal

Reviews

Write a Review

 

Physics Questions & Answers

  What is the velocity of the puck at time t

At time t = 0 s, a puck is sliding on a horizontal table with a velocity 3.60 m/s, 35.0° above the +x axis. As the puck slides, a constant acceleration acts on it that has the following components: ax = –0.360 m/s2 and ay = –0.980 m/s2.

  What is the kinetic energy

What is the kinetic energy

  What is the mass of the tin sample

An unknown mass of tin is heated to a temperature of 222 C. It is placed into 200 g of water which is in a 100 g copper cup initially at 10 C. What is the mass of the tin sample

  What is the average pressure beneath his foot

A 70 kg person stands on one foot. If his foot is approximately a(n) 8.0-cm by 30-cm rectangle, what is the average pressure beneath his foot

  Find tension in string when the ball is at very bottom

At the very bottom of the circle, a too sharp knife is suddenly inserted to cut the string directly below the point of support. How far to the right of where the string was cut does the ball hit the floor.

  Compare the distance he wanted to cover

Compare the distance he wanted to cover in the real world with the "theoretical" distance that could be covered if there was no air resistance - If the engine was close to 100% efficient how much petrol would be used to overcome air resistance duri..

  Coefficient of linear expansion for aluminium

Coefficient of linear expansion for aluminium

  How much work is prepared on the gas

An ideal gas is enclosed in a cylinder that has a moveable piston on top. The piston has a mass of 6200 g and an area of 5 cm2 and is free to slide up and down.

  Draw the field lines for two infinitely long wires

Draw the field lines for two infinitely long wires one running along the y axis and one running along the x axis, both charged uniformly with lambda C/m. Make an expression for the electric field E at any point in the xy plane in terms of x and y...

  Where the water temperature is 20 degrees celcius

A diver 40 m deep in 10 degree Celcius fresh water exhales a 0.50-cm-diameter bubble. What is the bubble's diameter just as it reaches the surface of the lake, where the water temperature is 20 degrees Celcius? Assume that the air bubble is always in..

  Compute the numerical value for acceleration

Compute the numerical value for acceleration

  Question1a hollow sphere of radius 015 m with rotational

question1a hollow sphere of radius 0.15 m with rotational inertia 1 0.040 kgm2 about a line through its center of mass

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