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A uniform electric field of magnitude 410N/C pointing in the positive x-direction acts on anelectron, which is initially at rest. The electron has moved3.40 cm.
(a) What is the work done by the field on the electron?
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(b) What is the change in potential energy associated with theelectron?
(c) What is the velocity of the electron?
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An airplane traveling at half the speed of sound emits a sound of frequency 5.31 kHz. (a) At what frequency does a stationary listener hear the sound as the plane approaches? (b) At what frequency does a stationary listener hear the sound after the p..
q1. a hula hoop of radius 1.0m is in a uniform electric field with magnitude 1.4 x 102 nc. its normal is parallel to
A particle moves along x axis according to equations x =2.00+3.00t-1.00t2, where x is in meters and t seconds. At t=3.00s, determine (a) the position of particle. (b) its velocity, and (c ) its acceleration.
Running into the train at that speed would severely damage both train and passengers. How far does the train then travel while being slowed to a stop
The same object is located at the same distance from two spherical mirrors, A and B. Find the ratio fA/fB of the focal lengths of the mirrors
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