Physics, 16.11.2019 05:31 QueenElizabeth353
Two balls, a and b, with masses ma and mb are connected by a taut, massless string, and are moving along a horizontal frictionless plane. the distance between the centers of the two balls is l. at a certain instant, the velocity of ball b has magnitude v and is directed perpendicular to the string and parallel to the horizontal plane, and the velocity of ball a is zero.
Answers: 1
Physics, 22.06.2019 10:00
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Physics, 22.06.2019 11:20
If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant
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An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill
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Two balls, a and b, with masses ma and mb are connected by a taut, massless string, and are moving a...
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