6. Consider you are standing on a cliff and are throwing a rock straight up into the air with an initial velocity of 12.00 m/s. (3 points) Calculate the height

of a cliff if it takes 5.45 seconds for a rock to hit the ground.а. b. Convert your answer into terms of feet. Is it safe to stand on the edge of this cliff throwing rocks? c.How long would it take for the rock to reach the ground if you threw the rock straight down with the same speed?