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A worker drops a wrench from the top of a tower 80 m tall. What is the velocity when the wrench strikes the ground? Round to the nearest 100ths place.
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A worker drops a wrench from the top of a tower 80 m tall. What is the velocity when the wrench strikes the ground? Round to the nearest 100ths place.

User Nicolae Olariu
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1 Answer

0 votes

Answer:

39.60 m/s

Step-by-step explanation:

An appropriate formula is ...

v = √(2gd) = √(2·9.8 m/s^2·80 m) ≈ 39.60 m/s

User Nodon
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