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Solve the following question given below:
Question: A 5.50 µC charge is placed at the origin and a second charge is placed on the x-axis at x = 0.50 m. If the resulting force on the second charge is 4.50 N in the positive x-direction, what is the value of its charge?
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The first person is initially moving forward with a speed of 2.5m/s and second person is initially at rest. What are the velocities of the two people after the snowball is swapped? Disregard friction between the skate and the ice.
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A power plant burns coal and generates an average of 630.0 MW of electrical power while discharging 995.40 MW as waste heat. Find the total electrical energy generated by the plant in a 30-day period.
A sodium surface, which has a work function of 2.46eV is illuminated with a wavelength = 300nm light. What is the deBroglie wavelength of these electrons
A 4x 11 swimming pool slopes linearly from a 1.20 depth at one end to a 3.80 depth at the other. What is the mass of water in the pool.
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