The angle between vector Q and the resultant of (2Q + 2P) and (2Q - 2P) is: (a) tan ⁻¹(P/Q) (b) 0 ° (c) tan ⁻¹((2Q - 2P))/(2Q + 2P) (d) tan ⁻¹(2Q/P)

Answer: (b). Resultant = (2Q + 2P) + (2Q - 2P) = 4Q 4Q is parallel to Q, so the angle is zero. So the answer is (b) 0°.

The angle between vector Q and the resultant of (2Q + 2P) and (2Q -… | JEE Main 2024 (5 Apr, Shift 1)

Q9JEE Main 2024 · 5 APR · SHIFT 1Easy

Addition & Subtraction of Vectors

The angle between vector $\vec{Q}$ and the resultant of $(2\vec{Q} + 2\vec{P})$ and $(2\vec{Q} - 2\vec{P})$ is:

Show answer and solution

Answer: (b)

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