Three spheres, each having a negative charge of 4.0 x 10-6c, are placed at the vertices of a equilateral triangle with a side of 20 cm. Calculate the magnitude and direction of the net electric force acting on the sphere [1]. (Hint: use components)

Three spheres, each having a negative charge of 4.0 x 10-6c, are placed at the vertices of a equilateral triangle with a side of 20 cm. Calculate the magnitude and direction of the net electric force acting on the sphere [1]. (Hint: use components)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A car with a mass of 1.2 tons generates a force of 2000 Newtons. The time required for the car to reach a speed of 27 m / sec
Why should a person buy a ping pong compression spring ping pong ball launcher
30 N 40 N 20 N A' 10 N The above figure indicates O a net force of 28.3 N along the diagonal CA O a net downward force of 20 N an equilibrium of the reactangular slab O a net leftward force of 20 N
Two objects are placed near one another the mass of one object is doubled while the other distance between the objects is tripled what net change takes place in the force of gravity between the objects
A mass m is on a frictionless incline of height H, angle , as shown in the picture. The mass slides down the incline. (a) At the bottom of the incline, what is the speed of the mass? (b) If instead of being frictionless, there is a coefficient of kinetic friction, uk, between the incline and the block, at the bottom of the incline, what is the speed of the mass now?
Determine whether each description refers to a force or not. Force Not a force Answer Bank the light from a spotlight| the inertia of a moving truck the heat of a campfire the friction on a skidding tire the energy used to power a television the pull of gravity on a stone the attraction of one bar magnet to another the push of a hand on a door the tension of a stretched rope
One only
A 1200 kg car is traveling towards a hill at a speed of 25.3 m/s when suddenly the car runs out of gas to what vertical hight in meters is the car able to coast up the hill before coming to a stop
If you push a 3Kg book across your desk at a constant speed of 2 m/s with a force of 7N what is the net force that acts on the book? NO O O 7N O 21N O 42N 5 7 8. 9 10 11
(2) The box with M = 40kg shown below is being pulled by two pulleys exerting forces F₁ = 400 N (0₁ = 60°) and F₂ = 200 N (0₂= 15°) up an incline with an angle 0₁ = 30°. If the uk = 0.15. What is the acceleration of the box? Would the F₁ or F₂ be enough alone to pull the box up if the other pulley would stop working?
Can you provide a better solution. Thank you
Question 4