Value of g or weight at a height above the earth's surface

1. A.
   $\frac{R}{\sqrt{n}}$
2. B.
   $R\sqrt{n}$
3. C.
   $(\sqrt{n} + 1)R$
4. D.
   $(\sqrt{n} - 1)R$

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

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1. A.
   $(\sqrt{3}+1)R$
2. B.
   $(\sqrt{3}-1)R$
3. C.
   $\sqrt{3}R$
4. D.
   $3R$

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

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1. A.
   $32$ N
2. B.
   $48$ N
3. C.
   $96$ N
4. D.
   $162$ N

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1. A.
   8R
2. B.
   4R
3. C.
   3R
4. D.
   2R

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1. A.
   20 N
2. B.
   22.5 N
3. C.
   30 N
4. D.
   36 N

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1. A.
   $1\%$
2. B.
   $1.5\%$
3. C.
   $2\%$
4. D.
   $2.5\%$

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