A person stands on top of a tall building holding two rocks at aheight of 50 meters. At the same moment, one rock is dropped fromrest while the other is thrown downwards with an initial velocityof 8.0 m/s. Neglecting air resistance, calculate how long after thefirst rock lands does the second rock strike the ground?

Answer rating: 100% (QA)

To solve this problem we can examine the motion of each rock separately Lets analyze the two situat... View the full answer