Compute the work done by the force
A particle in the xy plane is attracted to the origin by a force F = -k/yr Calculate the work done by the force as the particle moves from the point x=0 y=b to the point x=2b y=0 along the path.
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You are given a non-conduction equilateral prism (4 faces, all with equilateral triangles). A charge of 65 pico-coulombs is placed at the apex of the prism. Find the electric flux through the equilateral base of the prism.
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Plot the final bend radius as a function of initial bend radius in bending for (a) 5052-O aluminum; (b)5052-H34 aluminum; (c) C24000 brass.
Two particles A and B strike each other as shown. mA = 2.9 kg and mB = 1.3 kg. Just before the collision vA = (2i + 8j) m/s and vB = 0 m/s.e = 1.0. What are their speeds ((a) particle A and (b) particle B) after the collision?
A house has a winter heating requirement of 30 kJ/s and a summer cooling requirement of 60 kJ/s. Consider a heat-pump installation to maintain the house temperature at 20 °C in the winter an 25 °C in the summer.
How would I determine an expression for the interaction energy between the spheres? Would I use the above equation and use rho from sphere 2 and phi from sphere 1, evaluated at 2?
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