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DIA [1.3K]
3 years ago
10

If you ride your bike 20 miles and it takes you 120 minutes,what is your average speed

Physics
1 answer:
Alexus [3.1K]3 years ago
5 0
120 minutes=2 hours
20/2= 10mph
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If a wave vibrates up and down twice each second and travels a distance of 20 m each second and travels a distance of 20 m each
ivolga24 [154]

Answer:

Frequency is 0.5 Hz and the wave speed is 10 m/s.

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v=0.5\times 20\\v=10m/s

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6 0
2 years ago
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