Physics Lab Ib Acceleration of Free Falling Object Essay

2071 Words Feb 19th, 2013 9 Pages
Candidate Name: Riddhi Chaknalwar

Candidate Number: 001226038 May 1, 2012

ACCELERATION OF A FREE FALL Aim: To calculate the acceleration of gravity (������) of free fall of a body on earth. Apparatus Required: • • • • • • Light gates Ruler( ±0.001 m)
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velocity (ms-­‐1)

Uncertainty (ms-­‐1)

(velocity)² (m²s-­‐²)

Uncertainty (m²s-­‐²)

1

0.800

0.034

0.0083

4.09

0.16

16.72

1

2

0.900

0.034

0.0081

4.19

0.16

17.55

1

3

1.000

0.034

0.0075

4.53

0.19

20.52

2

4

1.100

0.034

0.0073

4.65

0.19

21.62

2

5

1.200

0.034

0.0071

4.78

0.20

22.84

2

6

1.300

0.034

0.0067

5.07

0.22

25.70

2

7

1.400

0.034

0.0066

5.15

0.22

26.52

2

8

1.500

0.034

0.0062

5.48

0.24

30.03

3

9

1.600

0.034

0.0061

5.57

0.25

31.02

3

10

1.700

0.034

0.0058

5.86

0.27

34.33

3

Candidate

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