Physics, 07.04.2020 23:45 cheyenne481
A 25.0 [cm] long spring stands vertically on the ground, with its lower end secured in a base. A brick with mass, 1.5 [kg] is held 40 [cm] directly above the spring and dropped onto the spring. The spring compresses to a length of 17.0 [cm] before starting to launch the brick back upward. What is the springās spring constant?
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Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?
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A 25.0 [cm] long spring stands vertically on the ground, with its lower end secured in a base. A bri...
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