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Question: A ball is dropped from rest from the top of a building of height h.
Part A: At the same instant, a second ball is projected vertically upward from ground level, such that it has zero speed when it reaches the top of the building. When do the two balls pass each other? Answer it in terms of h.
Part B: Which ball has greater speed when they are passing?
Part C: What is the height of the two balls when they are passing?
I need help to find the height of the two balls when they are passing.
one mol of aluminum at a uniform temp of 0c is placed in thermal contact with a 2nd mol of aluminum which initially is
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In the system shown in figure. A horizontal force Fx with a magnitude of 100N acts on object of mass m2=6.15kg. The horizontal force is frictionless. ( Picture- a flat table with mass m2 connected with a string to a pulley and mass 1 hangs off the ta..
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