5

# The figure shows a graph of electric potential versus position along the $x$ -axis. An electron is originally at point $A$, moving in the positive $x$ -direction. H...

## Question

###### The figure shows a graph of electric potential versus position along the $x$ -axis. An electron is originally at point $A$, moving in the positive $x$ -direction. How much kinetic energy does it need to have at point $A$ in order to be able to reach point $E$ (with no forces acting on the electron other than those due to the indicated potential)? Points $B, C$, and $D$ have to be passed on the way.

The figure shows a graph of electric potential versus position along the $x$ -axis. An electron is originally at point $A$, moving in the positive $x$ -direction. How much kinetic energy does it need to have at point $A$ in order to be able to reach point $E$ (with no forces acting on the electron other than those due to the indicated potential)? Points $B, C$, and $D$ have to be passed on the way.

#### Similar Solved Questions

##### A falling object satisfies the following initial value problem:dv = 9.8 dtv(0) =0.5(a) Find an equation for the velocity v(t) at time t.
A falling object satisfies the following initial value problem: dv = 9.8 dt v(0) =0. 5 (a) Find an equation for the velocity v(t) at time t....
##### 4) (4 pts) Calculate the pH (aq-, 25 %C) of a solution formed by mixing 0.0125 Mnitrous acid with 0.0188 M KNOz: Ka of HNOz = 4.50 x 10 45) (4 pts) Calculate the pH (aq,, 25 %C) of a solution formed by mixing 1.55 M CH;NH;l with 1.26 M CH;NHz: Kb of CH;NHz = 4.27 x 10-4
4) (4 pts) Calculate the pH (aq-, 25 %C) of a solution formed by mixing 0.0125 Mnitrous acid with 0.0188 M KNOz: Ka of HNOz = 4.50 x 10 4 5) (4 pts) Calculate the pH (aq,, 25 %C) of a solution formed by mixing 1.55 M CH;NH;l with 1.26 M CH;NHz: Kb of CH;NHz = 4.27 x 10-4...
##### 4) The joint probability function of X, Y and Z is given asXyz fxxz(x,Y,2) 108for x = 1,2,y= 1,2,3 andz = 1,2Find E(XZIY=1) (15 points).
4) The joint probability function of X, Y and Z is given as Xyz fxxz(x,Y,2) 108 for x = 1,2,y= 1,2,3 andz = 1,2 Find E(XZIY=1) (15 points)....
##### Let Kbc ring with unity: Let h and Jzbxe ideals with J % Jand h % is n an ideal:Show that J Uj
Let Kbc ring with unity: Let h and Jzbxe ideals with J % Jand h % is n an ideal: Show that J Uj...
##### Use the given standard enthalpies of formation to determine the heat of reaction of the following reaction:CsH,z() 8O2(g)SCOzlg) 6HzOlg)4h' CsH,z() -146.8 kJlmol AH? COzlg) -393.5 kJlmol AH? HzO (g) 241.826 kJ/mol35653k33271.,7kJ20625k488.5 kJ599.21
Use the given standard enthalpies of formation to determine the heat of reaction of the following reaction: CsH,z() 8O2(g) SCOzlg) 6HzOlg) 4h' CsH,z() -146.8 kJlmol AH? COzlg) -393.5 kJlmol AH? HzO (g) 241.826 kJ/mol 35653k 33271.,7kJ 20625k 488.5 kJ 599.21...
##### AluminumChromium4 2 -0,5 Sm Corrosion APassivity Corrosion -1,5 22.0 Immunity 22,54 0.5CorrosionPassivity2 ~0.5 -1,0 -1,5 -2,0 -2.5ImmunityPHPourbaix diagrams of aluminum and chromium are provided as above Asumming pH = 7. construct two complete polarization curves (with anodic and cathodic branches):points) one for aluminumpointse one for Chromium.points) On both curves . mark the the potential of the following features transitions when applicable:Corrosion potentialAcuve passive transitionPass
Aluminum Chromium 4 2 -0,5 Sm Corrosion APassivity Corrosion -1,5 22.0 Immunity 22,5 4 0.5 Corrosion Passivity 2 ~0.5 -1,0 -1,5 -2,0 -2.5 Immunity PH Pourbaix diagrams of aluminum and chromium are provided as above Asumming pH = 7. construct two complete polarization curves (with anodic and cathodic...
##### Problem 5: Let X be random variable with probability function:Find the mean and variance of X
Problem 5: Let X be random variable with probability function: Find the mean and variance of X...
##### [ H Tne henl 1 1 H Iztanton Otne Clonmel 1 | Jei 0l Htinlum Kemunefmh Cauhmacrr 1 1 1
[ H Tne henl 1 1 H Iztanton Otne Clonmel 1 | Jei 0l Htinlum Kemunefmh Cauhmacrr 1 1 1...
##### Carnot engine takes $1000 mathrm{~K}$ cal of heat from a reservoir at $827^{circ} mathrm{C}$ and exhausts it to a sink at $27^{circ} mathrm{C}$. How much heat is rejected to the sink? What is the efficiency of the engine?
Carnot engine takes $1000 mathrm{~K}$ cal of heat from a reservoir at $827^{circ} mathrm{C}$ and exhausts it to a sink at $27^{circ} mathrm{C}$. How much heat is rejected to the sink? What is the efficiency of the engine?...
##### $f(x)=frac{2}{x+3}, a=-4$
$f(x)=frac{2}{x+3}, a=-4$...
##### Ttoxigi?? bj?? sini_uo_ojs Joy iueithe jisuius" j + 1}1+2+38++8Fiove by triductcn%" + % igeven
ttoxigi?? bj?? sini_uo_ojs Joy iueithe jisuiu s" j + 1} 1+2+38+ +8 Fiove by triductcn%" + % igeven...
##### Dy AtanBc Find dc if y =sec3t
dy AtanBc Find dc if y = sec3t...
##### Balancing Redox Reactions Worksheet 1 Balance each redox reaction in acid solution _2+ Mn3+BiO3Mno4Mno4S203 2* 7 S406 2 Mn 2+ClO3Cl  7 ClzCIO2Cu 2+CuHzPO4PH3I2 v H3Po2NO2NO3NO
Balancing Redox Reactions Worksheet 1 Balance each redox reaction in acid solution _ 2+ Mn 3+ BiO3 Mno4 Mno4 S203 2* 7 S406 2 Mn 2+ ClO3 Cl  7 Clz CIO2 Cu 2+ Cu HzPO4 PH3 I2 v H3Po2 NO2 NO3 NO...
##### Find the exact values of the six trigonometric functions of each angle $heta$.(a)(GRAPHS CANNOT COPY)(b)(GRAPHS CANNOT COPY)
Find the exact values of the six trigonometric functions of each angle $\theta$. (a)(GRAPHS CANNOT COPY) (b)(GRAPHS CANNOT COPY)...
##### Y=Y dx d=x+7 dx k =x & =t & =Sin * & ~Y & Fy- d dr =*+Y
Y=Y dx d=x+7 dx k =x & =t & =Sin * & ~Y & Fy- d dr =*+Y...
##### Provide the systematic IUPAC name for the following molecule.
Provide the systematic IUPAC name for the following molecule....