moatasem2003 moatasem2003

22-11-2020
Physics

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4

When you throw a pebble straight up with initial speed V, it reaches a maximum height H with no air resistance. At what speed should you throw it up vertically so it will go four times as high?

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22-11-2020

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i don't speak english sorry dshduj<khgzxujzngxch<k hscxhjhzjshxaIOUD

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