Question

Answer the following questions using the techniques and concepts you learned in this lesson.

1. Categorize each of the following physical quantities as either a vector or a scalar quantity:
a. Force
b. Volume
c. Potential energy
d. Acceleration
e. Age
2. For the vector W = 12, –20, determine W and the angle between W and the x-axis.
3. For the vector U = 3, –2 and V = –5, 1, determine the magnitude and direction (angle with x-axis) of the following:
a. U – V
b. V – U
c. U + 3V
d. 2V – 3U

Answer 1

this is English, post this in math.