Instructions: On occasion, the notation 
will be a shorthand notation for 
.
A vector 
is added to 
. The resultant vector is in the positive x direction and has a magnitude equal to . What is the magnitude of ?
A. 11
B. 5.1
C. 7.1
D. 8.3
E. 12.2
Answer: D
You might also like to view...
Find the change in entropy (in J/K) when 5.00 moles of an ideal gas undergo a free expansion from an initial volume of 20 cm3 to a final volume of 100 cm3.
A. 71 B. 52 C. 67 D. 191 E. 208
Two long parallel wires that are 0.30 m apart carry currents of 5.0 A and 8.0 A in the opposite direction
Find the magnitude of the force per unit length that each wire exerts on the other wire and indicate if the force is attractive or repulsive. (?0 = 4? × 10-7 T ? m/A) A) 7.2 × 10-5 N attractive B) 2.7 × 10-5 N repulsive C) 3.4 × 10-5 N attractive D) 2.7 × 10-5 N attractive E) 7.2 × 10-5 N repulsive
The hardest mineral on the Mohs hardness scale is named ______________
Fill in the blank(s) with correct word
A high-voltage transmission line carries 1 000 A at 700 kV for a distance of 100 miles. If the resistance per length in the wire is 0.5 W/mile, what is the power loss due to resistive losses?