Problem 5: A point charge Q1 = +4.3 µC is fixed in space, while a point charge Q2 = +3.8 nC, with mass 7.7 ug, is free to move around nearby. Part (a) Calculate the electric potential energy of the system, in joules, when Q2 is located 0.45 m from Q1. PE = sin() cos() tan() 7 9 HOME cotan() asin() acos() E 45 atan() acotan() sinh() 1 2 | 3 cosh() tanh() ODegrees O Radians cotanh() +| - END VOl BACKSPACE D CLEAR Part (b) If Q2 is released from rest at a point 0.45 m from Q1. what will be its speed, in meters per second, when it is 0.84 m from Q?
Problem 5: A point charge Q1 = +4.3 µC is fixed in space, while a point charge Q2 = +3.8 nC, with mass 7.7 ug, is free to move around nearby. Part (a) Calculate the electric potential energy of the system, in joules, when Q2 is located 0.45 m from Q1. PE = sin() cos() tan() 7 9 HOME cotan() asin() acos() E 45 atan() acotan() sinh() 1 2 | 3 cosh() tanh() ODegrees O Radians cotanh() +| - END VOl BACKSPACE D CLEAR Part (b) If Q2 is released from rest at a point 0.45 m from Q1. what will be its speed, in meters per second, when it is 0.84 m from Q?
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Transcribed Image Text:Problem 5: A point charge Q1 = +4.3 µC is fixed in space, while a point charge Q2 = +3.8 nC, with mass 7.7 ug, is free to move around nearby.
Part (a) Calculate the electric potential energy of the system, in joules, when Q2 is located 0.45 m from Q1.
PE =
sin()
cos()
tan()
7.
9
HOME
cotan()
asin()
acos()
E
4 5
atan()
acotan()
sinh()
12
3
cosh()
tanh()
cotanh()
END
ODegrees O Radians
vol BACKSPACE
DEL CLEAR
Part (b) If Q2 is released from rest at a point 0.45 m from Q1. what will be its speed, in meters per second, when it is 0.84 m from Q?
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