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enot [183]
3 years ago
13

What is 2.0 ft × 4 ft, to the correct number of significant figures?

Physics
1 answer:
Alex73 [517]3 years ago
4 0
The correct number of significant figures is always the smallest number of significant figures given. So when you're talking about 2.0 and 4, 4 is the number with smallest number of significant figures, in this case 1 significant figure.

This means that 2.0 ft x 4 ft = 8 ft.
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U_{p}=mgh  

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Answer:

Explanation:

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7 0
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Answer:

 T = 5.36 s

Explanation:

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initial speed , u = 0 m/s

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T = 5 + 0.36

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