Day 404: MHT-CET Physics

1. A.
   $L$
2. B.
   $2L$
3. C.
   $\frac{L}{2}$
4. D.
   $\frac{L}{4}$

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1. A.
   $1:4$
2. B.
   $2:3$
3. C.
   $3:1$
4. D.
   $5:2$

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1. A.
   $\cos^{-1}(1)$
2. B.
   $\cos^{-1}\!\left(\frac{\sqrt{3}}{2}\right)$
3. C.
   $\cos^{-1}\!\left(\frac{1}{2}\right)$
4. D.
   $\cos^{-1}\!\left(\frac{1}{\sqrt{2}}\right)$

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1. A.
   velocity is maximum and pressure is minimum.
2. B.
   pressure is maximum and velocity is minimum.
3. C.
   both pressure and velocity are minimum.
4. D.
   both pressure and velocity are maximum.

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1. A.
   $m^2k^2r^2t^2$
2. B.
   $mk^2r^2t$
3. C.
   $2\pi mk^2r^2t$
4. D.
   $\dfrac{mk^4r^2t^5}{3}$

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