An object is thrown off of a cliff with a horizontal speed up 10 m/seconds. after 3 seconds the object hits the ground. find the height of the cliff and the total horizontal distance traveled by the object.

Farmer a has a deep well and needs a lot of water for her animals and crops. her neighbor, farmer b, has a shallower well. he needs less water than farmer a because his farm is smaller. in years of drought, sometimes farmer b can't get any water from his wells. what can farmer b do to decrease the likelihood of his well running dry?