A falling rock is viewed to pass by a window that has a height of 2.2 m in 0.40 s a. Find the V of the rock as it reaches the bottom of the window
b. What height above the window was the rock dropped from, initially?

This is the substance(s) formed in a chemical reaction.

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?

If a person whirls an object horizontally in a counter clockwise direction and the string breaks at point p as shown, what path will the rock follow?