VectorHard
Question
Magnitude of 7î − 4ĵ +4
is
Options
A.7
B.√75
C.√13
D.9
More Vector Questions
Let= îACosθ + ĵASinθ, be any vector. Another vector which is normal to is :...For the resultant of two vectors to be maximum, what must be the angle between them :...Given that + = −. This can be true when :...A physical quantity which has a direction :...Which of the following vector identities is false ?...