Two small identical conducting spheres are placed with their centers 0.41 m apart. one is given a charge of 12 ✕ 10−9 c, the other a charge of −23 ✕ 10−9 c. (a) find the electrostatic force exerted on one sphere by the other. magnitude 1.48e-5 correct: your answer is correct. n direction attractive correct: your answer is correct. (b) the spheres are connected by a conducting wire. find the electrostatic force between the two after equilibrium is reached, where both spheres have the same charge.
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Physics, 21.06.2019 23:40
Avalue that describes how heavy an object is and is related to the force of gravity is
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Physics, 22.06.2019 07:30
Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?
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Physics, 22.06.2019 12:10
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
Physics, 22.06.2019 18:20
Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?
Answers: 1
Two small identical conducting spheres are placed with their centers 0.41 m apart. one is given a ch...
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