AnswersMO-Physical Science A-CRIntroduction to Motion

Lab: Motion Answers

23 verified answers1 views
86560
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✔ yesX no

A
✔ yes
B
X no
86561
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Question text not available

Answers:
The speed at the first quarter checkpoint is m/s.:1.10
The speed at the second quarter checkpoint is m/s.:1.93
The speed at the third quarter checkpoint is m/s.:2.38
86562

✔ 2.07X 2.113.16

Answers:
The average time to the first quarter checkpoint is seconds.:2.07
The average time to the second quarter checkpoint is seconds.:3.16
The average time to the third quarter checkpoint is seconds.:4.11
The average time to the finish line is seconds.:4.92
86563

2.07✔ 3.16X 4.11

A
2.07
B
✔ 3.16
C
X 4.11
86564

3.16X 3.98✔ 4.11

A
3.16
B
X 3.98
C
✔ 4.11
86565

4.604.87✔ 4.92

A
4.60
B
4.87
C
✔ 4.92
86566

The change in time for the first quarter is seconds.

A
1.04
B
2.07
C
3.16
86567

The change in time for the second quarter is seconds.

A
1.09
B
2.07
C
3.16
86568

The change in time for the third quarter is seconds.

A
0.90
B
0.95
C
1.06
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The change in time for the fourth quarter is seconds.

A
0.71
B
0.80
C
0.81
86570

✔ 0.740.91X 1.36

Answers:
The speed at the first quarter checkpoint is m/s.:0.74
The speed at the second quarter checkpoint is m/s.:1.40
The speed at the third quarter checkpoint is m/s.:1.60
The speed at the finish line is m/s.:1.88
86571

0.72✔ 1.403.86

A
0.72
B
✔ 1.40
C
3.86
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0.621.11✔ 1.60

A
0.62
B
1.11
C
✔ 1.60
86573

1.241.61✔ 1.88

A
1.24
B
1.61
C
✔ 1.88
86574

Question text not available

Answers:
The average time to the first quarter checkpoint is seconds.:1.40
The average time to the second quarter checkpoint is seconds.:2.18
The average time to the third quarter checkpoint is seconds.:2.82
The average time to the finish line is seconds.:3.36
86575

✔ 1.392.072.18

Answers:
The change in time for the first quarter is seconds.:1.39
The change in time for the second quarter is seconds.:0.79
The change in time for the third quarter is seconds.:0.64
The change in time for the fourth quarter is seconds.:0.54
86576

0.64X 0.73✔ 0.79

A
0.64
B
X 0.73
C
✔ 0.79
86577

0.60✔ 0.64X 1.61

A
0.60
B
✔ 0.64
C
X 1.61
86578

✔ 0.540.560.64

A
✔ 0.54
B
0.56
C
0.64
86579

The speed at the first quarter checkpoint is m/s.

A
0.74
B
0.91
C
1.10

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Lab: Motion Answers — MO-Physical Science A-CR