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Home Q & A Board Science-Related Homework Help Physics
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lovingrace lovingrace
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6 years ago
A rock is thrown downward from an unknown height above the ground with an initial speed of 10 m/s. It strikes the ground 3.0 s later. Determine the initial height of the rock above the ground.
 a. 44 m
  b. 14 m
  c. 74 m
  d. 30 m
  e. 60 m
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brecool9brecool9
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6 years ago
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lovingrace Author
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6 years ago
this is exactly what I needed
Harvinder
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Yesterday
Thanks for your help!!
Morgan-C
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2 hours ago
Thank you, thank you, thank you!
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