Pre-Calculus Final: Vectors

• 5

• 7

• 1

• 6

• 0 degrees

• 90 degrees

• 180 degrees

• 270 degrees

Given a vector with magnitude 10 and direction 60 degrees, what are its components?

Add two vectors with magnitudes 5 and 12, and directions 0 degrees and 90 degrees, respectively. What is the magnitude of the resultant vector?

• 13

• 17

• 12

• 5

A car travels 100 km east and then 75 km north. What is the magnitude of the car's displacement?

• 125 km

• 175 km

• 100 km

• 75 km

A plane flies 200 km at a bearing of 30 degrees. What are the north and east components of the plane's displacement?