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densk [106]
3 years ago
13

During the construction of a skyscraper, a bolt fell from 400 ft. What was the speed of the bolt when it hit the ground?

Mathematics
1 answer:
lions [1.4K]3 years ago
4 0

Answer:

160

Step-by-step explanation:

v^2 = 64d

d = 400

v^2 = 64*400

v = sqrt of (64*400) = 160

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