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Irina18 [472]
4 years ago
13

A rock is dropped from a tall building. After falling for three seconds what is its final velocity?

Physics
2 answers:
evablogger [386]4 years ago
6 0
I THINK v = 9.8 is the final velocity on impact. Hope I helped
netineya [11]4 years ago
3 0
Answer: 29.4m/s
a=9.8m/s ²
V=a*t
=9.8*3
=29.4
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4 years ago
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From the mathematical definition we have that the relationship between the voltage of the first coil and the second coil is proportional to the number of loops of the first and second loop, that is:

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Where

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Replacing,

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Therefore:

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