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A baseball player is trying to stretch a double into a triple. The 62.0 kilogram player begins sliding 3.00 meter from third base with a speed of 4.23 m/s.
(a) If the player comes to rest at third base, determine how much work was done on the player by friction?
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(b) Determine what was the coefficient of kinetic friction between the player and the ground?
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After the Sun exhausts its nuclear fuel, its ultimate fate will be to collapse to a white dwarf state. Calculate the surface free-fall acceleration
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