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23 Nov 2019
If someone would work this problem out it would be muchappreciated. I and having difficulty understanding what they meanby 4.6s after it hits the ground. I would appreciate.
A ball is dropped from the roof of a building. It hits the groundand it is caught at its original height 4.6 s later. (Assume theball bounces and returns to the height from which it wasdropped.)
(a) What was the speed of the ball just before it hits theground?
(b) How tall was the building?
You are watching from a window 2.9 m above the ground. The windowopening is 1.3 m from the top to the bottom. (Assume the bottom ofthe window is 2.9 m above the ground.)
(c) At what time after the ball was dropped did you first see theball in the window?
If someone would work this problem out it would be muchappreciated. I and having difficulty understanding what they meanby 4.6s after it hits the ground. I would appreciate.
A ball is dropped from the roof of a building. It hits the groundand it is caught at its original height 4.6 s later. (Assume theball bounces and returns to the height from which it wasdropped.)
(a) What was the speed of the ball just before it hits theground?
(b) How tall was the building?
You are watching from a window 2.9 m above the ground. The windowopening is 1.3 m from the top to the bottom. (Assume the bottom ofthe window is 2.9 m above the ground.)
(c) At what time after the ball was dropped did you first see theball in the window?
Jamar FerryLv2
10 Apr 2019
