The charges and coordinates of two charged particles held fixed in an xy plane are q1 = 2.22 µC, x1 = 4.88 cm, y1 = 0.488 cm and 92 = -4.00 µC, x2 = -1.88 cm, y2 = 2.35 cm. Find the (a) magnitude and (b) direction (with respect to +x-axis in the range (-180°;180°]) of the electrostatic force on particle 2 due to particle 1. At what (c) x and (d) y coordinates should a third particle of charge q3 = 4.89 µC be placed such that the net electrostatic force on particle 2 due to particles 1 and 3 is zero? (a) Number Units (b) Number i Units (c) Number i Units (d) Number Units >

The charges and coordinates of two charged particles held fixed in an xy plane are q1 = 2.22 µC, x1 = 4.88 cm, y1 = 0.488 cm and 92 = -4.00 µC, x2 = -1.88 cm, y2 = 2.35 cm. Find the (a) magnitude and (b) direction (with respect to +x-axis in the range (-180°;180°]) of the electrostatic force on particle 2 due to particle 1. At what (c) x and (d) y coordinates should a third particle of charge q3 = 4.89 µC be placed such that the net electrostatic force on particle 2 due to particles 1 and 3 is zero? (a) Number Units (b) Number i Units (c) Number i Units (d) Number Units >

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

It is known that the radius of the atoms of a material crystallized in a volume-centered system is H A. Calculate the unit cell length and the atomic fill factor
When the temperature of a metal cylinder is raised from 0.0°C to 87.0°C, its length increases by 0.20%. (a) Find the percent change in density. (b) What is the metal? Use Table below. Some Coefficients of Linear Expansion" Substance a (10-/C°) Ice (at 0°C) Lead 51 29 Aluminum 23 Brass 19 Соpper Concrete Steel Glass (ordinary) Glass (Pyrex) Diamond Invar Fused quartz 17 12 11 9 3.2 1.2 0.7 0.5 "Room temperature values except for the listing for ice. This alloy was designed to have a low coeffi- cient of expansion. The word is a shortened form of “invariable."
if 0=300 between A¯and B find q value? A¯=2î +2f +4k , B`=qî +ĵ -2K
The tolerance is ± 2%
In a person infected with measles, the virus level N (measured in number of infected cells per ml of blood plasma) reaches a peak density at about t 12 days (when a rash appears) and then decreases fairly rapidly as a result of immune response. The area under the graph of N(t), the t-axis, and the lines t = 0 to t = 12, (as shown in the figure) is equal to the total amount of infection needed to develop symptoms (measured in density of infected cells x time). N= f) 1000- 12 21 The function has been modeled by the function (t) = -t(t - 21)(t + 1). Use this model with six subintervals and their midpoints to estimate the total amount of infection (in (infected cells/mL) - day) needed to develop symptoms of measles.t (infected cells/mL) day Need Help? Read It
S Can 6 PAR к Торс K Unit K In x K Moti = Cop K Unit S Spee S Topo S Math Micr eb.kamihq.com/web/viewer.html?source-filepicker&document_identifier=137VZR5BZOVSAIMOA55WU555_CvJ9NacO + 100 P e Interpreting Graphs Answer the questions following the graphs on each side Dietance va. Time 2 7 10 11 12 13 14 Time in soconds 1. From 1 second to 2 seconds, how fast is the object traveling. (Take the difference in distance and divide it by the time in between the 2 distances) 2. Is the object going as fast between 9 and 12 seconds as it is between 1 and 4 seconds? How can you tell? 3. What is the motion of the object between 4 and 6 seconds? acer
Approximately how many atoms thick is a cell membrane,assuming all atoms there average about twice the size of ahydrogen atom?
(a) The absolute tolerance is ± 0.001 (b) The absolute tolerance is ± 10
How many Rh R h atoms would have to be placed side by side to span a distance of 9.5 μm μ m ?
(a) Use differentiation to find a power series representation for FX) f(x) SOUND brunt 7-0 What is the radius of convergence, R? (b) Use part (a) to find a power series for 7 Σ 19 (3 + x)² What is the radius of convergence, R? 2320 (c) Use part (b) to find a power series for | 1 n = 2 (3 + x)3 What is the radius of convergence, RP R=
The correct answer should have variable h in it
Consider the below single artificial neuron, 12 Suppose that the weights corresponding to the three inputs are wi = 2, wy =-4, w3 1 and the activation finction is defined below. %3D %3D 1 if v 20 6(v)= otherwise Calculate the output value y of the neuron for following set of inputs, Input P1 P2 I3 0.