Emma L.

asked • 10/30/20

Find its average speed.

A passenger jet flies from one airport to another 1,233 miles away in 2.2 h. Find its average speed.

m/s

1 Expert Answer

By:

Belisario G. answered • 10/30/20

Tutor
5 (163)

Effective, Motivated and results proven Engineering & Physics Tutor

See tutors like this
See tutors like this

Xinitial = 0


X final = 1233


tinitial = 0


tfinal = 2.2 h


Average speed = Delta x / Delta t


Average Speed = 1233 - 0 / 2.2 - 0 = 560.45 miles/hour

Upvote • 1 Downvote
More
Report

Emma L.

what is it for the seconds?
Report

10/30/20

Belisario G.

1 hr = 3600 seconds 560.45 miles/ hr * (1 hr/3600 seconds) = 0.1556 miles/second Please take note of the unit cancellation.
Report

10/30/20

Belisario G.

To go to Meters/ Second 1 mile = 1609.34 meters 0.1556 miles / second * 1609.34 meters/1 mile = 250.5 meters/second
Report

10/30/20

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.