Ax = (3.60) cos 70° = 1.23m
a) Write the vector A in the figure (Figure 1) in terms of the unit vectors î and ĵ.
b) Write the vector B in the figure in terms of the unit vectors î and ĵ.
c) Use unit vectors to express the vector C , where C = 3.00A −4.00B .
d) Find the magnitude of C .
e) Find the direction of C .
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Vectors with More Trigonometry concept. You can view video lessons to learn Vectors with More Trigonometry. Or if you need more Vectors with More Trigonometry practice, you can also practice Vectors with More Trigonometry practice problems.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Wei's class at UCR.