Give an example for which A ⃗ .B ⃗=C ⃗ .B ⃗ but A ⃗≠C ⃗.
Simran Bhatia , 11 Years ago
Grade 11
General Physics> Give an example for which A ? .B ?=C ? .B...
1 AnswersAditi Chauhan
Sol. For example, as shown in the figure,
A ⃗ ⊥ B ⃗ B ⃗ along west
B ⃗ ⊥ C ⃗ A ⃗ along south
C ⃗ along north
A ⃗ . B ⃗ = 0 ∴ A ⃗ . B ⃗ = B ⃗ . C ⃗
B ⃗ . C ⃗ = 0 But B ⃗ ≠ C ⃗
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