A jet travels at 800 miles west at 310 mi/hr and then travels at 250 mi/h...

Question

Question

A jet travels at 800 miles west at 310 mi/hr and then travels at 250 mi/h east for 3 hrs. What is the average velocity for the trip?

science physics

Answer 1

Answer #1

Given that the jet traveled 800 miles west at 310 mi/hr and then traveled at 250 mi/h east for 3 hrs.

Consider the 1st part

Speed =Distance/Time

==================

Consider the second part

Speed =Distance/Time

====================

Since we are considering average velocity direction is important

Take west as positeive and east negative

Average velocity = Total displacement /Total time

ANSWER:

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Answer 2

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