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A student measure the distance traversed...

A student measure the distance traversed in freely fall of a body initially at rest in a given time. He uses this date to estimate the acceleration due to gravity (g). If the maximum percentage error in measurement of the distance and the time are `e_1 and e_2` respectively. The percent age error in the estimation of g is

A

`e_1 + 2e_2`

B

`e_1 + e_2`

C

`e_1 - 2e_2`

D

`e_2 - e_1`

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The correct Answer is:
A
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AAKASH SERIES-UNITS AND MEASUREMENT-EXERCISE - I
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