Question

Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After

the rock hits the surface of the lake, the rock’s distance from the lake’s surface changes at a rate

of -5 inches per second. If Lisa holds her hand 5 feet above the lake’s surface, how far from

Lisa’s hand is the rock 4 seconds after it hits the surface?(1 feet = 12 inches)​

Answer 1

Answer:

Hit the rock hard or you won’t be able to break it. (Change into affirmative) Hit the rock hard or you won’t be able to break it. (Change into affirmative)

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