What is the mass of the meter stick
A meter stick is found to balance at the 49.7-cm mark when placed on a fulcrum. When a 60.0-gram mass is attached at the 18.0-cm mark, the fulcrum must be moved to the 39.2-cm mark for balance. What is the mass of the meter stick?
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A ball is thrown from the top of a building upward at an angle of 39 degrees to the horizontal and with an initial speed of 24 m/s. The ball is thrown at a height of 57 m above the ground and hits the ground 98.5529 m from the base of the building
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