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The potential dissimilarity between the plates of a capacitor is 170 V. Midway among the plates, a proton and an electron are released. The electron is released from rest. The proton is projected perpendicularly toward the negative plate by an initial speed. The proton strikes the negative plate at the same instant that the electron strikes the positive plate. Ignore the attraction among the two particles, and discover the initial speed of the proton. (Answer in m/s please)
question if barium needs a minimum frequency of 6.07x1014 s-1 to eject electrons calculate the kinetic energy of the
What is the average translational kinetic energy of nitrogen molecules at 1400 K
The most intense beam of light that can propagate through dry air must have an electric field whose maximum amplitude is no greater than the breakdown value for air: Eair max = 3.0 x 106 V/m, Calculate the intensity of this wave
Consider a single electron, with a mass of 9.1×10?31kg , subject to a single force equal to the weight of a penny, 2.5×10?2N
a heat engine takes in 150 kj of energy from a source at 740 k and expels 50 kj to a reservoir at 300 k. calculate the
A block of mass 0.2kg is moving with a speed of 5m/s on a horizontal surface enters a rough patch ranging from x=0.1m to x=2.01m. The retarding force Fy
The electric field on the x-axis due to a point charge fixed at the origin is given by E=(b/x^2)i, Find the magnitude and sign of the point charge
A gust of wind blows an apple from a tree. As the apple falls, the force of gravity on the apple is 9.43 Newton downward, Find the direction of the net external force on the apple
A system is changed from state A to state B, increasing its internal energy by 4 x 104 J while 6 x 104 J of heat is added. Obtain the work done by the system as its state is changed from A to B
A space vehicle is traveling at 4450 km/h relative to the Earth, What is the speed (km/h) of the command module relative to Earth after the separation
An airplane is flying with a velocity of 90 m/s at an angle of 25 above the horizontal. When the plane is a distance 126 straight above a dog that is standing on level ground, a suitcase drops out of the luggage compartment.
An oil tanker has collided with a smaller vessel, resulting in an oil spill in a large, calm-water bay of the ocean. what is the largest total area of the oil slick
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