Calculate the magnitude and direction of gravitational force
Question: Four 75kg spheres are located at the corners of a square of side 0.60m. Calculate the magnitude and direction of the gravitational force on one sphere due to the other three.
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Suppose part of this solution is then diluted to prepare 500.0ml of .200M. What volume of water was added to the original solution to prepare the diluted solution.
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Two insulating spheres have radii r1 and r2, masses m1 and m2, and uniformly distributed charges -q1 and q2. They are released from rest when their centers are separated by a distance d.
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Four 75kg spheres are located at the corners of a square of side 0.60m. Calculate the magnitude and direction of the gravitational force on one sphere due to the other three.
At a particular temperature the first-order gas-phase reaction N2O5 ----> 2NO2 + (1/2) O2 has a half-life for the disappearance of dinitrogen pentoxide of 5130 s. Suppose 0.450 atm of N2O5 is introducted into an evacuated 2.00 L flask. What will b
An isotope of sodium 24Na, has a half-life of 15 hours. A sample of this isotope has mass 2 g. Use a graph to estimate the time required for the mass to be reduced to 0.01 g.
If her tree house is 30 m above the ground, what is the minimum (initial) speed you must use when throwing packages up to her?
Assume that potential V is maintained at x = 0, and that the potential is zero at x = L. In terms of L, d, V, %, and physical constants, derive expressions for (a) The electric field in the wire,
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