ï»¿ A student measures the distance traversed in free fall of a body, initially at rest in a given time. He uses this data to estimate g, the acceleration due to gravity. If the maximum percentage errors in measurement of the distance Â and the time are e1 and e2 respectively, the percentage error in the estimation of g is from Physics Laws of Motion Class 11 Manipur Board

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A student measures the distance traversed in free fall of a body, initially at rest in a given time. He uses this data to estimate g, the acceleration due to gravity. If the maximum percentage errors in measurement of the distance Â and the time are e1 and e2 respectively, the percentage error in the estimation of g is

• e1Â - e2

• e1Â + 2e2

• e1+ e2

• e1Â - 2e2

B.

e1Â + 2e2

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