P 1-4

Question 1 12.5 pts At what speed will a box be falling at a time t = 0.76 s after being dropped?Question 2 12.5 pts A student drops and object from the edge of a building's roof. How far will the object have fallen 2 s after being dropped?Question 3 12.5 pts A box is dropped from a height of 28.5 m. Determine the speed at which the box hits the ground?Question 4 12.5 pts A ball is dropped freely from a window 6.9 m above the ground. How long will it take for the ball to hit the ground