Physics, 20.04.2020 16:22 ahnaodoido384
1. A children’s roller coaster is released from the top of a track. If its maximum speed at ground level is 3 m/s, find the height it was released from
2. A student uses a spring gun (with a spring constant of 150 N/m) to launch a marble vertically into the air. The mass of the marble is 0.01 kg and the spring is compressed 0.025 m. How high will the marble go?
Answers: 2
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1. A children’s roller coaster is released from the top of a track. If its maximum speed at ground l...
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