Addition by 1. Components: Vector 
has a magnitude of 6.0 m and points 30° north of east. Vector 
has a magnitude of 4.0 m and points 30° west of south. The resultant vector 
+ 
is given by
A. 2.7 m at an angle of 8.3° south of east.
B. 2.7 m at an angle of 8.3° east of south.
C. 3.2 m at an angle of 8.3° east of south.
D. 3.2 m at an angle of 8.3° south of east.
E. 2.3 m at an angle of 8.3° south of east.
Answer: D
You might also like to view...
A megaparsec (Mpc) is equal to _____
A) 3.3 thousand ly B) 3.3 million ly C) 3.3 billion ly D) 3.3 trillion ly
Stars are eternal and unchanging in your lifetime but not over a star's lifetime
a. True b. False Indicate whether the statement is true or false
For the multiplication of 2.817 m divided by 6.3 m, the result should be reported with how many significant figures?
a. Two b. One c. Three d. Four e. Seven
Bats can detect small objects such as insects that are of a size approximately that of one wavelength. If bats emit a chirp at a frequency of 50 kHz, and the speed of sound waves in air is 330 m/s, what is the smallest size insect they can detect?
a. 1.5 mm c. 5.5 mm b. 3.7 mm d. 6.6 mm