Energy of a simple pendulum from its mass, length and amplitude

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

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

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1. A.
   3 times
2. B.
   2 times
3. C.
   9 times
4. D.
   5 times

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1. A.
   amplitude of B is greater than amplitude of $A$.
2. B.
   amplitude of $B$ is smaller than amplitude of $A$.
3. C.
   amplitude of both will be same.
4. D.
   amplitude of B is twice that of A.

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1. A.
   2 times
2. B.
   4 times
3. C.
   8 times
4. D.
   16 times

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1. A.
   $2$ times
2. B.
   $3$ times
3. C.
   $6$ times
4. D.
   $4$ times

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1. A.
   Amplitude of B greater than A
2. B.
   Amplitude of B is smaller than A
3. C.
   Amplitude of both is equal
4. D.
   Amplitude of A is twice that of B

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