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nisha87
27.09.2020 •
Mathematics
A ball is dropped from a height of 10m after each bounce it rises to 3/5 its original height. How many bounces until the height reached is less than 1 metre?
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Ответ:
Hey, I hope this helps. Just remember, I'm a math genius, okay. There is some math subjects I don't understand, and there are some that I do. Anywho, Here is the
You will have 4 bounces until it rests. The fourth bounce is less than 1 metre.
Height after 4th bounce=![4*0.6^{3}](/tpl/images/0781/3564/c5bd9.png)
=0.864
4*0.6
Step-by-step explanation:
Here is how to solve it:
1st bounce=![a_{1}](/tpl/images/0781/3564/764b5.png)
4m
2nd bounce=![a_{2}](/tpl/images/0781/3564/ba0d7.png)
4*0.6
=2.4m
3rd bounce=![a_{3}](/tpl/images/0781/3564/a6419.png)
= 1.44m
4th bounce=![a_{n}](/tpl/images/0781/3564/6241a.png)
I don't know if this is what you are looking for or if this is completely correct, but I hope this helps. I tryied my very best to help you.
Ответ:
i think you forgot to put your attachment or answer choices
Step-by-step explanation: