During a recent winter storm, bales of hay had to be dropped from an airplane to a herd of cattle below. assume the airplane flew horizontally at a altitude of 180 m with a constant velocity of 50m/s and dropped one bale of hay every two seconds. how far forward does one bale of hay travel after being dropped until it hits the ground?

Aswimming pool whose volume is 10 comma 000 gal contains water that is 0.01% chlorine. starting at tequals0, city water containing 0.003% chlorine is pumped into the pool at a rate of 5 gal/min. the pool water flows out at the same rate. what is the percentage of chlorine in the pool after 1 hour? when will the pool water be 0.006% chlorine?