jbohm479 jbohm479

19-04-2021
Physics

contestada

the electrostatic force between two objects is 40N. if the charge of one object is cut in half, and the distance is doubled, what is the new force?

Respuesta :

19-04-2021

Answer:

F1 = K Q1 Q2 / R1^2

F2 = K Q1 / 2 * Q2 / (2 R1)^2

F2 / F1 = 1/2 / 4 = 1/8

The new force is 5N (1/2 due to charge and 1/4 due to distance)

Answer Link

Otras preguntas

As she was riding her bicycle down a hill, wendy hit a large rock and lost her balance. she managed to come to a stop without falling. when she was stopped, she

What would be a situation in which the lengths of two sides of a right triangle are known, but the measure of an angle is needed.

Ronald is at the grocery store. he sees the girl behind him with a cart full of candy, chips, and soda, and mentally identifies her as an unhealthy person. he i

what is an "at risk" driver

How many solutions are in -46=3x+7x

please help.. surface area of cylinder

Select the verb that correctly completes the sentence. Nous nous _______ au tricot. A) intéressé B) intéressent C) intéressons D) intéressez

Can someone please clearly explain part b

In a triangle, the measure of the first angle is twice the measure of the second angle. the measure of the third angle is 64 degrees more than the measure of t

Joey has been wetting his bed since he was a baby. he is 10 years old now. as a result, he will not stay over at his friend's house or go to camp. his condition