VectorHard
Question
If vectors 
and 
have magnitudes 5, 12 and 13 units and 
, the angle between 
and 
is :
and have magnitudes 5, 12 and 13 units and , the angle between and is :Options
A.Cos-1
B.Cos-1
C.Cos-1
D.Cos-1
More Vector Questions
The least count of a stop watch is 1/5 sec. The time of 20 oscillations of a pendulum is measured to 25 s. What is the m...What is the angle between (î + ĵ + ) and î ?...What is the component of (3î + 4ĵ) along (î + ĵ) ?...The pressure on a square plate is measured by measuring the force on the plate and the length of the sides of the plate....Vector sum of two forces of 10N and 6N cannot be :...