IITM BS Week 8 Practice Questions

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IITM BS Week 8 Practice Questions | Prasnya

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Q1Numerical5 Marks10 May 2026

Let v in

\mathbb{R}^3

be a vector such that ||v|| = 5. If u is the vector obtained from v after the anti-clockwise rotation in the XY-plane by an angle 70 degrees about the Z-axis, then find the length of the vector u.

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10 May 2026

Mathematics 2 · Week 8

Q1.Let v in

\mathbb{R}^3

be a vector such that ||v|| = 5. If u is the vector obtained from v after the anti-clockwise rotation in the XY-plane by an angle 70 degrees about the Z-axis, then find the length of the vector u.

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