A small metallic sphere has a mass of 8.00x10^-6 kg and a charge of -2.5 uc (microcoulombs). If the metallic sphere starts from rest at a distance of 1.5 um from a fixed 10.0 uc charge, what is the metallic sphere's speed when it is 0.5 um from the fixed charge?

Particle A has a charge of 10μC, a mass of 0.001kg, and starts at rest. What is the speed v of particle A after it loses 100J of electric potential energy? Ignore gravity

= Two point particles have equal charge q 1100 esu and different masses, m₁ = 25 gr and m₂ = 65 gr, are confined to move freely along the x axis. Note that esu is the unit of electric charge when working with units of mass in grams and distance in centimeters. = The electrical force between the particles is a repelling force which is derived from the potential energy function U(x1, x2) of the two-particles system. U(x1, x2) depends only on the distance of the particles and is given by U(x1, x2) - q2 | x2 − x1| At t = 0) the particle of mass m2 is at rest at the origin (x2 = 0), and the particle of mass m₁ begins to move from point x1 = 76 cm with velocity vo 134 cm/s towards particle m2. = a. What is the location of the center of mass (in cm) at t - 0? -21. b. What is the location of the center of mass (in cm) at t = 0.4 sec? -6.2 c. What will be the minimum distance (in cm) between the two particles? 6.46 X d. Once the distance between the particles is minimal, what will be the speed…

A parallel plate capacitor has a surface charge density of σ = 0.0046 C/m2 on one plate. A small sphere charged to Q = 5.2E-06 C is moved a distance d = 0.17 m between the plates. Refer to the figure, which is not drawn to scale. At what speed, in meters per second, is the sphere moving when it reaches the distance d, if its mass is 0.10 kg and it starts from rest?

Lned weu/ student/Assignment-Responses/submit?dep=27380743&tags=autosave#Q5 15.0 V 10.0 V 30.0 V 35.0 V 45.0 V D 20.0 V 25.0 V Find the work W.n in electron volts done by the electric force on a proton that moves from point A to point B. Similarly, find Wac Wan, and WAE: (Assume the proton starts and stops at rest. Enter your answers AB in ev.) HINT (a) W AB The work done by any conservative force can be related to the change in an associated potential energy: W = -APE. eV (b) WAC 25 X ev (c) WAD 45 x ev (d) WAr 45 Xev 2:17 PM P Type here to search (? 9/13/2021

3a. What is the potential energy U of this lightning bolt? U = 310 Joules of the square? Find 30 (1.0x10) 3b. If all this energy where to be converted to kinetic energy, what would be the speed of a m = 1000 kg car. Vf = r16 = 34 = m/s 16. These charges are numbered as: raw the re Redraw the rectangle with the actual charges (evaluate 2q1, 492, etc.) 16a. What is the distance between the indicated pairs of charges. Find these in meters. r24 = r26 = 15 = 35 = 1 2 3 MI 4 5 6 ainT 16b. Starting with all the charges at ∞, what is the potential at the upper left corner, and how much work is done to put the charge at the upper left corner? V₁ = 05 P278 Volts W₁ = Joules V3 = V13 + V23 = | srpC = 10-12 C on m 16c. What is the potential at the location of 2, due to the previous charges? How much work is done to bring in the 2nd charge? Make sure you use the correct distance. V₂ = V12 = Volts W₂ = 16d. What is the potential at the location of 3, due to the previous charges? How much work is…

A metallic sphere of radius 10 cm has a charge of 5μC. What is the electric potential at 5 cm

The diagram below shows two point charges, A & B. The charge of A is 4.3 nC & the charge of B is -6.1 nC. Determine ΦA, ΦB, & Φnet at point P. The distance between A & P is 0.73 m & the distance between B & P is 0.02 m. (Φ is electric potential and its mks unit is V (volts). 1 V = 1 J/C.) ΦA = ΦB = Φnet =

In the rectangle in Figure, the sides are 5.0 cm and 15 cm long, q1 = -5.0 uC, and q2 = +2.0 uC. With V = 0 at infinity, %3D %3D B 42 c. How much work is required to move a charge q3 = +3.0 C from B to A along the diagonals of the rectangle? d. Does this work increase or decrease the electric potential energy of the three- charge system? e. What is the work required if q3 is moved along a path that is inside the rectangle but not on a greater, lesser, or equal diagonal? f. What is the work required if q3 is moved along the path outside the rectangle is 2/6 greater, less, or equal?

What is the speed of an electron after being accelerated from rest through a 2.5×107 V potential difference? Express your answer as a fraction of cc.