VectorEasy
Question
A vector of length 
is turned through the angle θ about its tail. What is the change in the position vector of its head ?
is turned through the angle θ about its tail. What is the change in the position vector of its head ? Options
A. cos (θ / 2)
cos (θ / 2)B.2 sin (θ / 2)
sin (θ / 2)C.2 cos (θ / 2)
cos (θ / 2)D.2 sin (θ / 2)
sin (θ / 2)More Vector Questions
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