A car moves 25 units in the positive X direction and 75 units in negative Y direction starting from the origin in 25 seconds. What is the velocity vector of the car?
A. î – 3ĵ
B. 3î – ĵ
C. î + 3ĵ
D. 3î + ĵ
Answer:A
A car moves 25 units in the positive X direction and 75 units in negative Y direction starting from the origin in 25 seconds. What is the velocity vector of the car?
A. î – 3ĵ B. 3î – ĵ C. î + 3ĵ D. 3î + ĵ