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Home Q & A Board Science-Related Homework Help Physics
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Anonymous joshephn
wrote...
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A month ago
A rock is thrown directly upward from the edge of the roof of a building that is 48.1 meters tall. The rock misses the building on its way down, and is observed to strike the ground 4.00 seconds after being thrown. Neglect any effects of air resistance. With what speed was the rock thrown?
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3 Replies
Replies
wrote...
#1
Educator
A month ago
Hi

So sorry I haven't had the time to answer these. I have a wedding to attend today, so it looks like I've have little down time.

In the meantime, see if this tutorial helps.
Answer accepted by topic starter
WooWoo
wrote...
#2
Posts: 450
Rep: 68 0
A month ago
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Anonymous Author
wrote...
#3
A month ago
thank you!
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