Physics, 10.01.2021 02:20 jonesromari
2. An apple with a mass of 3 kg falls from a branch 2 meters high. Just before it hits the ground, it has a velocity of 6.26 m/s. What is the gravitational potential energy of the apple before it starts to fall?
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2. An apple with a mass of 3 kg falls from a branch 2 meters high. Just before it hits the ground, i...
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