CALCULATE THE TIME FOR ONE SWING AND THE TIME SQUARED: From the data provided, c

Question

CALCULATE THE TIME FOR ONE SWING AND THE TIME SQUARED:

From the data provided, calculate the average time for once swing and the time squared for each trial:

(Use the unit format shown or it will be scored wrong!)

Trial#

Length of Thread

Ten Swings

Time for One Swing

Time Squared

1

D1 = 60 cm

15.20 s

1.52 s

2.31 sec sqd

2

D2 = 80 cm

18.15 s

3

D3 = 100 cm

20.22 s

4

D4 = 120 cm

22.38 s

5

D5 = 140 cm

24.12 s

6

D6 = 160 cm

25.69 s

7

D7 = 180 cm

27.35 s

8

D8 = 200 cm

29.21 s

Trial#

Length of Thread

Ten Swings

Time for One Swing

Time Squared

1

D1 = 60 cm

15.20 s

1.52 s

2.31 sec sqd

2

D2 = 80 cm

18.15 s

3

D3 = 100 cm

20.22 s

4

D4 = 120 cm

22.38 s

5

D5 = 140 cm

24.12 s

6

D6 = 160 cm

25.69 s

7

D7 = 180 cm

27.35 s

8

D8 = 200 cm

29.21 s

Explanation / Answer

Trial#

D7 = 180 cm

Trial#

Length of Thread Ten Swings Time for One Swing Time Squared 1 D1 = 60 cm 15.20 s 1.52 s 2.31 s^2 2 D2 = 80 cm 18.15 s 1.82 s 3.29 s^2 3 D3 = 100 cm 20.22 s 2.02 s 4.09 s^2 4 D4 = 120 cm 22.38 s 2.24 s 5.01 s^2 5 D5 = 140 cm 24.12 s 2.41 s 5.82 s^2 6 D6 = 160 cm 25.69 s 2.57 s 6.60 s^2 7

D7 = 180 cm

27.35 s 2.74 s 7.48 s^2 8 D8 = 200 cm 29.21 s 2.92 s 8.53 s^2

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