Questions
If =
+
then
a
is always greater than ||
b
C is always equal to A+B
c
C is never equal to A+B
d
It is possible to have | | < || and | | < ||
detailed solution
Correct option is D
= + If the angle between and is zero , i.e. and are parallel , then || = A +BIf the angle between and is 1800 , i.e and are antiparallel, then ||min = (A-B) or (B-A)Here , (A-B) and (B-A) ,may be less than || or ||So , Option 4 is rightTalk to our academic expert!
Similar Questions
A car travels 8 km along east, then 15 km along north and then , km towards south-west. What will be the displacement from the starting point ?
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