Question

1. which of the following describes the vector above? a) 45 cm at 30 degrees east of north b) 45 cm at 30 degrees north of east c) 45 cm north east d) 45 cm

Explanation:

Step1: Analyze the angle direction

The angle is measured from the East - axis towards the North - axis.

Step2: Determine the vector description

The magnitude of the vector is 45 cm and the direction is 30 degrees North of East.

Answer:

b) 45 cm at 30 degrees North of East