Voltmeter having internal resistance
A capacitor is charged to a potential of 12.0V and is then connected to a voltmeter having an internal resistance of 3.70M ohms . After a time of 4.20s the voltmeter reads 3.0V . What is the capacitance?
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If a nearby building is the same height and 60m away, how far below the top of the building will the ball strike the nearby building?
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