Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
Heather is standing on a bridge 50m above a river . she throws a rock straight down with speed of 20m/s. How much time elapses between her throwing
Heather is standing on a bridge 50m above a river . she throws a rock straight down with speed of 20m/s. How much time elapses between her throwing the rock and the rock hitting the water?
show me clearly I need to understand, Thank you
