Kinematics Question 422

Question: The component of (i^+j^) along (i^j^) it’s

Options:

A) 0

B) 12(i^j^)

C) 12(i^+j^)

D) i^j^2

Show Answer

Answer:

Correct Answer: A

Solution:

[a] (i^+j^)(i^j^)=0, so, they remain at right angles to each other. So component is zero.



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