You've dropped your car keys at night off the end of a dock into water 1.6 m deep. a flashlight held directly above the dock edg
e and 0.50 m above the water illuminates the keys when it's pointed at 40° to the vertical. what is the horizontal distance x from the edge of the dock to the keys
There is not enough information to answer the question. To answer it, you need to know how much gas is in her gas tank and how far she needs to travel.
