Two point charges Q1 = 3.27 nC and Q2 = -3.02 nC are shown in the figure. Q₁ is located at (-2.1 cm, 0.0 cm) while Q2 is at (0.0 cm, 2.6 cm)). If a proton is released from rest at the origin, how fast will it be moving when it is very far away from the charges? V = If an electron has a speed of 6.52 × 106 very far away from the charges shown above, how fast would it be moving at the origin? 21 =

8. A particle q₁ = 8x10-6C is released from rest 1.50 cm from an infinite line charge (λ = 3µC/m). What is the kinetic energy of the sphere when it is 4.50 cm from the line?

An electron starts at rest at a distance d = 42.5 cm from from a fixed point charge Q -0.125 nC. How fast will the electron be moving when it is very far away from the charge? The electron charge is -e = -1.6 x 10-19 C, the electron mass is m= 9.11 x 10-31 kg

= A point charge q₁ 9.1 µC is held fixed at 0.42 μC and a mass origin. A second point charge 2 3.2 x 104 kg is placed on the x-axis, 0.96 m from the origin. The second point charge is released at rest. What is its speed when it is 0.24 m from the origin? =

Two particles of equal mass 10 mg and equal charge 35 nC are brought from an infinite distance apart until they are only separated by 2 x 10 -10 meters. The particles are released from rest. What speed will they have when they are very far apart from one another?

8. A particle q₁ = 8x10-6C is released from rest 1.50 cm from an infinite line charge (λ = 3µC/m). What is the kinetic energy of the sphere when it is 4.50 cm from the line?

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An electron is accelerated from rest through a potential difference of 3.00 kV. What is its final velocity? The mass of an electron is 9.109×10- 31 kg. a. 7.26x105 m/s b. 1.03×106 m/s c. 22.97x106 m/s d. 32.48×106 m/s

Point charges Q1= 1 nC, Q2= -2 nC, Q3= 3 nC and Q4= -4 nC are positioned one at a time and in that order at (0,0,0), (1,0,0), (0,0, -1) and (0,0,1), respectively. Calculate the energy in the system after each charge is positioned.

The capacitor is charged to a field of 1.50 × 104 N/C and has plate separation of 5.00 cm. The plates each have length 1.00 m. An electron and a proton are each projected upward from the position shown with speed 3.00 × 106 m/s. a) Sketch the path followed by each charge. b) Where does each charge strike the capacitor? c) What is the speed of each charge when it strikes?