EasyPhysicsvector
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The cross product of two vectors A and B inclined at angle θ has magnitude:
A
AB sinθ
B
AB cosθ
C
AB tanθ
D
AB
Explanation
Cross product gives a vector perpendicular to both A and B. It is maximum at θ=90° and zero when θ=0° (parallel). Used in torque: τ = r × F, and angular momentum: L = r × p.
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