Three point charges q1, q2, and q3 are located at points (-3, 0), (0, 0), and (3, 0). the outer two are positive, while the one at the origin is negative. to calculate the electric force on another charge q at point (0, 3), we need "r hat" vectors towards charge q from the other three charges. find the three "r hat"'s.
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Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?
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Atank holds 1000 gallons of water, which drains from the bottom of the tank in half an hour. the values in the table show the volume v of water remaining in the tank (in gallons) after t minutes.t(min) 5 10 15 20 25 30v(gal) 694 444 250 111 28 0(a) if p is the point (15, 250) on the graph of v, find the slopes of the secant lines pq when q is the point on the graph with t = 5, 10, 20, 25, and 30.(b) estimate the slope of the tangent line at p by averaging the slopes of two secant lines.(c) use a graph of the function to estimate the slope of the tangent line at p. (this slope represents the rate at which the water is flowing from the tank after 15 minutes.)show all steps.
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Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal
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Three point charges q1, q2, and q3 are located at points (-3, 0), (0, 0), and (3, 0). the outer two...
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