he following data were obtained for the position of a ball as it rolled along a straight track

Question

DISPLACEMENT (CM)  
2.90  
7.40 
11.00  
22.70  
31.10

TIME
0.60
2.10
3.30
7.20
10.00

Damon · Answer

dx/dt = 28.2/9.4 = 3 cm/s for the whole trip dx/dt = (11-2.9)/(3.3-.6) = 3 cm/s for part of the trip so I suspect constant velocity of 3 cm/s or 0.03 m/s

Dulce · Answer

@damon is that the answer in my table?

Damon · Answer

You did not ask any question.