answer the Q

Free-fall worksheet Physics 1 Name: Class: Date: g=-9.8 m/52 vr = got Ay =Egt2 v,2 = 2gAx 1. A stone is dropped from the top of a cliff. It is seen to hit the ground below after 3.50 s. How high is the cliff? 2. Calculate how long it took King Kong to fall straight down from the top of the Empire State Building (380 m high). What was his velocity just before "landing"? 3. A car rolls gently off a vertical cliff. How long does it take to reach a speed of 90 km/hr