What motivates farmers to add more cows to the pasture?

more cows means the farmers will have a higher rate of income of dairy goods.  With more dairy goods from the cows, the farmers will be able to make more money and they will be able to make a profit greater than the cost of buying the cows.

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )