asked 188k views
4 votes
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?

asked
User TobiSH
by
8.5k points

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!

answered
User Stexcec
by
8.3k points