Physics, 11.02.2021 14:00 shewag8749
1. A baseball that has been thrown is travelling at 40m/s. If
the ball has a mass of 0.142kg, how much kinetic energy
does it have?
2. If a similar baseball was hit and travelled at 52m/s and
had 196J of kinetic energy, what is the mass of that
baseball?
3. A 4kg shot put is thrown and it has 288J of kinetic energy.
What is the mass of the shot put?
Answers: 1
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You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?
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1. A baseball that has been thrown is travelling at 40m/s. If
the ball has a mass of 0.142kg, how m...
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