Answers Precalculus Dot Product and WorkQuestion 1

1

QuizMultiple Choice

Dot Product and Work

Question 1 • Precalculus

An airplane is heading due north at 700 kph, and a wind blows at 60 kph in the direction S 45° E. What is the plane’s ground speed?

Answer

A

640.00 kph

B

658.94 kph

C

700.00 kph

D

743.64 kph

More from this Course

10 verified answers

Equations of Ellipses

10 verified answers

Arithmetic Series

10 verified answers

Recursive Formulas

An airplane is heading due north at 700 kph, and…