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Titus drives his jetski a distance of 1000 meters in 7.045 seconds. How fast was he moving in meters per second? How fast was he moving in miles per hour?

User TobiSH
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1 Answer

1 vote

Answer:

a) v = 141.9 m/s

b) v = 317.4 miles/h

Step-by-step explanation:

a) How fast was he moving in meters per second?


v = (d)/(t) = (1000 m)/(7.045 s) = 141.9 m/s

Hence, the jet ski is moving at 141.9 meters per second.

b) How fast was he moving in miles per hour?


v = (d)/(t) = (1000 m)/(7.045 s) = 141.9 m/s*(3600 s)/(1 h)*(1 mile)/(1609.34 m) = 317.4 miles/h

Therefore, the jet ski is moving at 317.4 miles per hour.

I hope it helps you!

User Stexcec
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