Day 405: JEE Mains Physics

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

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1. A.
   $1\text{ }m/s$
2. B.
   $0.5\text{ }m/s$
3. C.
   $2\text{ }m/s$
4. D.
   $0.25\text{ }m/s$

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1. A.
   $1 - \frac{r}{R_{E}} - \frac{r^{2}}{R_{E}^{2}} - \frac{r^{3}}{R_{E}^{3}}$
2. B.
   $1 + \frac{r}{R_{E}} + \frac{r^{2}}{R_{E}^{2}} + \frac{r^{3}}{R_{E}^{3}}$
3. C.
   $1 + \frac{r}{R_{E}} - \frac{r^{2}}{R_{E}^{2}} + \frac{r^{3}}{R_{E}^{3}}$
4. D.
   $1 + \frac{r}{R_{E}} - \frac{r^{2}}{R_{E}^{2}} - \frac{r^{3}}{R_{E}^{3}}$

Tap an option to check your answer.

1. A.
   $9.24 \times 10^{- 4}\text{ }J$
2. B.
   $5.76 \times 10^{- 4}\text{ }J$
3. C.
   $0.72 \times 10^{- 4}\text{ }J$
4. D.
   $18.48 \times 10^{- 4}\text{ }J$

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1. A.
   $2.10 \times 10^{- 34}Js$
2. B.
   $1.05 \times 10^{- 34}Js$
3. C.
   $3.15 \times 10^{- 34}Js$
4. D.
   $4.2 \times 10^{- 34}Js$

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