Well because the speed initially equal to zero, so things including free fall motion. Until persamaanya are:
when we want to know over time things get to the floor:
Speed things just before touching the floor:
Just curious if you still try to do the following simple experiment:
Tools needed:
1. A book, eraser, ball, or anything that can be passed
2. Ruler (length measuring instrument)
3. Stopwatch
Step Experiments
1. Take the things that we drop (we take the example of removal).
2. Determine the height from the floor where we will drop the eraser.
3. Once the height is determined, drop removal from the place specified above.Remember that things must fall freely so there can be no encouragement from our hands, let the thing fall freely)
4. We drop equal to removing, run the stopwatch as the start of the computation time.
5. Removing the right turn off the stopwatch when touching the floor. Read the measurement results on the stopwatch.
6. Compare our experiment results earlier in the calculation of the formula. Give your conclusions.
7. To be more confident that you must do the experiment several times.
Although our experiment was very simple but hope to be the basis for the development of science in our country. Start with small things. A leading scientist Sir Isaac Newton discover the Law of universal gravity inspired aple pohonya free fall.
Newton himself often Told the story that he was Inspired to formulate his theory of Gravitation by watching the fall of an apple from a tree.
Newton himself often Told the story that he was Inspired to formulate his theory of Gravitation by watching the fall of an apple from a tree.
Resources:
http://fisika-online.blogspot.com/2010/03/gerak-jatuh-bebas
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