73,168 views
31 votes
31 votes
Given vector u equals 30 times open angled bracket cos 60 degrees comma sin 60 degrees close angle bracket comma what are the magnitude and direction of −4u?

Given vector u equals 30 times open angled bracket cos 60 degrees comma sin 60 degrees-example-1
User Pria
by
2.8k points

1 Answer

11 votes
11 votes

Answer:

C. 120; 240°

Explanation:

I just took the test on FLVS, the answer above me is wrong.

The correct answer is C. 120; 240°.

User AamirR
by
2.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.