The Great Crab Race

by Carmelina Livingston & Robin Rutherford

 

 

  1.  
  1.  

     

 

 
 
 
  1.  

     

 

 

 

 

 

 

A

 

B

 

 

 

 

 

A

 

B

 

1

 

13 ft.

 

5,0021 min.

 

 

 

1

 

13 ft.

 

5,0021 min.

 

2

 

7 ft.

 

2,5000 min.

 

 

 

2

 

10.5 ft.

 

2,5000 min.

 

3

 

5 ft.

 

2,135 min.

 

 

 

3

 

9 ft, 9 in.

 

2,135 min.

 

4

 

4 ft., 5 in.

 

49,53 sec.

 

 

 

4

 

4 ft, 6 in.

 

49,53 sec.

 

  • im
  • This formula was used to calculate velocity:

     

    velocity - displacement / time (v - d/t)

     

     Crab One Crab Two

      Trials

     

     

     

     

    A

     

     

     

     

     

    A

     

    1

     

    2.6 ft./min.

     

     

     

    1

     

    2.6 ft./min.

     

    2

     

    2.8 ft./min.

     

     

     

    2

     

    4.2 ft./min.

     

    3

     

    2.3 ft./min

     

     

     

    3

     

    4.6 ft./min.

     

    4

     

    .09 ft./sec.

     

     

     

    4

     

    .09 ft./sec.

     

    (Picture Goes Here)

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