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The electric field in a certain region is uniform and equal to 12N/C in the positive x-direction.
(a) on the axes below, draw 4 solid lines with arrows to represent the electric field.
(b) add 4 dashed lines to the axes above to represent four different equipotential surfaces.
(c) Add point A (at(3,6)m) and point B (at(8,-3)m).
(d) What is the electric field potential difference Va-Vb?
(e) How much work is required to move a +10 uC point charge from point A to point B?
A hockey puck B rests on a smooth surface of ice and is struck by a second puck A , which was originally traveling at v= 40.0m/s, What fraction of the original kinetic energy of puck A dissipates during the collision
There is no friction below the slab, between it and the table. There is a constant 12-N force applied horizontally to the top block. If the distance L that the leading edge of the top block travels on the slab is 3.00 m, (a) in what time interval ..
An object moving to the right at 0.8c is struck head-on by a photon of wavelength lambda, moving to the left. The object absorbs the photon (i.e. the photon disappears) and is afterward moving to the right at 0.6c. Determine the ratio of the objec..
A fireman, 25.6 m away from a burning building, directs a stream of water from a ground level fire hose at an angle of 39.5° above the horizontal
A cylindrical habitat in space 5.81 km in diameter and 37.7 km longhas been proposed (by G.K. O’Neill, 1974). Such a habitatwould have cities, land, and lakes on the inside surface and airand clouds in the center
A 4.1-kg bucket of water is raised from a well by a rope. find the force exerted by the rope on the bucket
How far does light travel in one year?( This distance is known as a light-year and is utilized in measuring astronomical distances)______km Approximately how long would it take for a telephone signal to travel 1000mi?( telephone signals travel at abo..
you illuminate a slit of width 0.0575 mm with light of wavelength 715 nm and observe the resulting diffraction pattern
if you throw a ball upward with an initial speed of 4m/s at 1.5 above the ground, find the final velocity just before touching the ground
What velocity must be transferred to the spacecraft to crash it into the sun? Assume it is initially in a solar circular orbit, at the same distance from the sun as the Earth. What velocity must be transferred to the spacecraft so that it will escape..
A 1.15 m long ramp is inclined at 19 degrees to the horizontal. A solid ball is released from rest at the top of the ramp. Find the ball's speed at the bottom of the ramp
A person lifts a 3.0 kg cement block a vertical distance of 1.24 m and then carries the block horizontally a distance of 11.90 m. How much work is done by the person in the process
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