Day 580: JEE Mains Physics

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

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1. A.
   $\left\lbrack M^{0}{\text{ }L}^{1}{\text{ }T}^{0} \right\rbrack$
2. B.
   $\left\lbrack M^{- 1}{\text{ }L}^{- 1}{\text{ }T}^{2} \right\rbrack$
3. C.
   $\left\lbrack M^{1}{\text{ }L}^{1}{\text{ }T}^{- 2} \right\rbrack$
4. D.
   $\left\lbrack M^{0}{\text{ }L}^{0}{\text{ }T}^{0} \right\rbrack$

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1. A.
   $\frac{9}{2}(\text{ }m/s)$
2. B.
   $9(\text{ }m/s)$
3. C.
   $6(\text{ }m/s)$
4. D.
   $3(\text{ }m/s)$

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

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

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