giannamm6666 giannamm6666
  • 23-01-2024
  • Physics
contestada

A, B, C are unit vectors such that B and C are perpendicular to each other, and projections of B, C along A are equal. Then the value of (C) B) ⋅ (2A) is equal to:
A) 2
B) 1
C) 0
D))1

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