Day 428: MHT-CET Physics

1. A.
   $\frac{G^2}{S+G}$
2. B.
   $\frac{G}{S+G}$
3. C.
   $\frac{S^2}{G+S}$
4. D.
   $\frac{GS}{S+G}$

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1. A.
   $2\pi\sqrt{\frac{L}{g}}$
2. B.
   $2\pi\left(\frac{L}{\frac{qE}{m}-g}\right)^{1/2}$
3. C.
   $2\pi\left(\frac{L}{g-\frac{qE}{m}}\right)^{1/2}$
4. D.
   $2\pi\left(\frac{L}{g+\frac{qE}{m}}\right)^{1/2}$

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1. A.
   $W = \pi r^2 T$
2. B.
   $W = 2\pi^2 rT$
3. C.
   $W = \frac{4}{3}\pi^2 rT$
4. D.
   $W = 2\pi rT$

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1. A.
   $\frac{v^{2}d}{gh}$
2. B.
   $\frac{2v^{2}g}{dh}$
3. C.
   $\frac{gd}{2v^{2}h}$
4. D.
   $\frac{v^{2}}{2ghd}$

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1. A.
   glass to air
2. B.
   air to glass
3. C.
   glass to water
4. D.
   water to glass

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