Question

A point charge q1 = +2.40 μC is held stationary at the origin. A second point...

A point charge q1 = +2.40 μC is held stationary at the origin. A second point charge q2 = -4.30 μC moves from the point x = 0.140 m, y = 0, to the point x = 0.255 m, y = 0.255 m.

a.) What is the change in the potential energy of the pair of charges? Express your answer with the appropriate units.

b.) How much work is done by the electric force on q2q2? Express your answer with the appropriate units.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A point charge q1=+2.40μC is held stationary at the origin. A second point charge q2=−4.30μC moves...
A point charge q1=+2.40μC is held stationary at the origin. A second point charge q2=−4.30μC moves from the point x=0.160m , y=0, to the point x=0.245m, y= 0.245m , y=0.245m What is the change in potential energy of the pair of charges? Express your answer in joules to three significant figures. How much work is done by the electric force on q2? Express your answer in joules to three significant figures.
A point charge with a charge q1 = 2.90 μC is held stationary at the origin....
A point charge with a charge q1 = 2.90 μC is held stationary at the origin. A second point charge with a charge q2 = -4.10 μC moves from the point x= 0.170 m , y=0 to the point x= 0.250 m , y= 0.260 m .
A point charge with a charge q1 = 2.20 ?C is held stationary at the origin....
A point charge with a charge q1 = 2.20 ?C is held stationary at the origin. A second point charge with a charge q2 = -4.90 ?C moves from the point x= 0.110 m , y= 0 to the point x= 0.250 m , y= 0.250 m . ow much work is done by the electric force on q2?
A point charge q1 is held stationary at the origin. A second charge q2 is placed...
A point charge q1 is held stationary at the origin. A second charge q2 is placed at point a, and the electric potential energy of the pair of charges is +5.7 * 10-8 J. When the second charge is moved to point b, the electric force on the charge does -1.6 * 10-8 J of work. What is the electric potential energy of the pair of charges when the second charge is at point b?
A positive point charge q1 = 3.0 μC is located at x = 0, y =...
A positive point charge q1 = 3.0 μC is located at x = 0, y = 0.30 m, a negative point charge q2 = -3.0 μC is located at x = 0, y = -0.30 m. A third point charge Q = 4.0 μC is located at x = 0.40 m, y = 0. A)What is the magnitude of the total electric force that charges q1 and q2 exert on charge Q? Express your answer in newtons. B)What is the...
A point charge 4.40 μC is held fixed at the origin. A second point charge 1.20...
A point charge 4.40 μC is held fixed at the origin. A second point charge 1.20 μC with mass of 2.80×10−4 kg is placed on the x axis, 0.240 mfrom the origin. a)What is the electric potential energy U of the pair of charges? (Take U to be zero when the charges have infinite separation.) b)The second point charge is released from rest. What is its speed when its distance from the origin is 0.600 m . c)What is its...
A point charge Q = +4.60 μC is held fixed at the origin. A second point...
A point charge Q = +4.60 μC is held fixed at the origin. A second point charge q = +1.20 μC with mass of 2.80 x 10^-4 kg is placed on the x axis, 0.250 m from the origin. (a) What is the electric potential energy U of the pair of charges? (Take U to be zero when the charges have infinite separation.) (b) The second point charge is released from rest. What is its speed when its distance from...
A point charge 4.20 μC is held fixed at the origin. A second point charge 1.40...
A point charge 4.20 μC is held fixed at the origin. A second point charge 1.40 μC with mass of 2.80×10−4 kg is placed on the xxx axis, 0.240 m from the origin. What is the electric potential energy U of the pair of charges? (Take U to be zero when the charges have infinite separation.) The second point charge is released from rest. What is its speed when its distance from the origin is 0.600 m What is its...
A point charge q1 = 5 μC is located on the x-axis at x = 1.5...
A point charge q1 = 5 μC is located on the x-axis at x = 1.5 m. Another point charge q2 = 8 μC is also located on the x-axis at the origin. Determine the electric potential on the y-axis at y = 0.5 m.
A charge Q1=-5.00 μC is located at x = 0 and y = 7.00 cm. A...
A charge Q1=-5.00 μC is located at x = 0 and y = 7.00 cm. A second charge Q2 =-4.00 μC is located at x =14.0 cm and y = 0. A third charge Q3 = 2.00 μC is located at the origin. y a) What is the electric field at the origin due to other charges? b) What is the force on the charge Q3 due to other charges? Q1 c) What is the electric potential at the point...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT