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Eva8 [605]
3 years ago
13

You pull a wagon up a 100m hill at 2m/s and get in and roll down the other side of the same

Physics
1 answer:
skelet666 [1.2K]3 years ago
5 0
Answer: 60 s or 1 minute

explanation: divide 100m by 2m/s = 50s then 100m by 10m/s = 10s. add the two totals up 50s + 10s and get 60s or 1 minute.
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electromagnetic waves

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3 years ago
If 20 beats are produced within one second, which of the following frequencies could possibly be held by two sound waves traveli
NeTakaya

Answer:

D. 22 Hz and 42 Hz

Explanation:

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  • <em><u>Therefore; in this case since the frequency of the beat is 20 Hz, that is from 20 beats per second.</u></em>
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Scrat [10]

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2 years ago
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How could I tell if an egg is hard boiled or raw explain using Newton's law of motion
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Answer:

Explanation:

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In this way by applying Newton's law , we can identify raw or boiled egg .

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