PHY1025
HOMEWORK (6 points)
Name:
CHAPTER 0: MATH BACKGROUND
Algebra
1. a) Calculate the slope of the line represented in the figure below. Attention with the slope sign.
b) Calculate the angle
Trigonometry
2. Calculate the size of the sides x and y of the following rectangle
Vectors
3. Given the size and direction of the vector
a and
b,
calculate the size and direction of a vector
c =
a +
b
Givens
a = 2
b = 5
Asked
a)
c – direction (just draw the vector
c)
b)
c – size (SHOW your WORK)
Case 1
Case 2
Case 3
Case 4
2