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Lorico [155]
3 years ago
13

A ball is thrown upward and let fall down a building. Another identical ball was dropped straight down the building at the same

time with the same initial speed as the first ball. How will the velocities of these two balls compare when they each hit the ground? Justify your response.
Physics
1 answer:
marysya [2.9K]3 years ago
7 0

Answer:

same velocity

Explanation:

energy is conserved-

KE=PE

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