Multiple Choice
What angle does the vector = 5
- 12
make with the positive x axis?
A) 67.4º
B) 22.6º
C) 36.9º
D) 53.1º
E) 24.6º
Correct Answer:

Verified
Correct Answer:
Verified
Q72: The prefix "mega" means<br>A)10<sup>2 </sup><br>B)10<sup>9 </sup><br>C)10<sup>-3 </sup><br>D)10<sup>6
Q73: The size of a proton is of
Q74: If Earth is approximately 4.5 billion years
Q75: Which of the following represents a
Q76: Earth's population,expressed as an order of magnitude,is
Q78: Light travels at 3 <span
Q79: Vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6079/.jpg" alt="Vector has
Q80: A vector of magnitude 5 points in
Q81: Three vectors <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6079/.jpg" alt="Three vectors
Q82: The dimensions of energy,E,are ML<sup>2</sup>/T <sup>2</sup>.Using dimensional