Lesson_2.2_Homework

Lesson_2.2_Homework - Lesson 2.2 Homework 1. At what...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Lesson 2.2 Homework 1. At what distance from a proton is the magnitude of the electric field due to the charge on it equal to 1.8 × 10 -4 N.C -1 ? 2. A uniform electric filed of 500 N.C -1 exists inside a physics lab. A 60- kg professor enters the room carrying with him an insulated massless metal conductor having 1.2 C of excess positive charge on it. (i) What is the magnitude of the force acting on the professor carrying the charge? (ii) If the coefficient of kinetic friction between the floor and the professor’s shoes is 0.62, what is the acceleration on the professor caused by this force? (iii) If the room is 10 m wide, what is the kinetic energy of the professor when he reaches the other end of the room? 3. a +3 μ C charge is located at the origin and a –2 μ C is located at the point (0 m, 3 m). (i) Find the total electric field at the point (4 m, 0 m). (ii) If a charge q = 4 μ C is placed at (4,0) what is the force on it? 4.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 05/01/2011 for the course PHY 2049 taught by Professor George during the Spring '11 term at Edison State College.

Page1 / 2

Lesson_2.2_Homework - Lesson 2.2 Homework 1. At what...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online