Answer: The height of its fourth bounce = 0.43m
Explanation:
The coefficient of restitution denoted by (e), is the ratio that shows the final velocity to initial relative velocity between two objects after collision
IT is given by the formula in terms of height as
Coefficient of Restitution, e = √(2gh))/√(2gH) = √(h/H)
Where
Coefficient of Restitution, e= 0.821
H = 2.07 m
At fourth bounce , we have that
Coefficient of Restitution, e⁴ =√(h₄/H)
Putting the given values and solving , we have,
e⁴ =√(h₄/H)
= 0.821⁴ = √(h₄/2.07)
(0.821⁴ )² =h₄/2.07
0.2064 x 2.07 = 0.427 = 0.43
At fourth bounce, h₄ height = 0.43m
If your question is how to get in fitness, all you have to do is work out, but that its self wont get you into shape, if you work out and then eat MILLIONS of food, not really, but a lot of food then what happens is all that workout you just did vanishes because you had one bite of pork... Why pork you ask? Well the fattest foods is
#1 Pork (bacon, some hot dogs, some burgers, and etc.)
e#2 Red meat (Most burgers, Most hot dogs, Sausges, Most Foods, etc)
#3 Big Snacks/ Tasty candy ( Crackers, Chocolate, Gummy Worms, etc.)
#4 Sweet Candy ( Skittles, maybe m n ms)
I could name more but if you just asked what you could replace with that is always TURKEY, turkey can be replaced as Red meat and Pork, also i'm not saying you cant ever eat these foods, just saying to take a easy on them.
Answer:
hi
Explanation:
i am giving you ans but this just my view
don't mind if it is wrong
First of all I can't write the story for you but I can help you brain Storm.
1. Choose the character you know the most about If you know Super Hero's,Cartoons etc. use what you know then it won't look like you're randomly throwing things in.
2. Figure out witch part of the brain you want to talk about, the facts you want to put in there, and organize your facts.
3. Put it in little kid language, use small words and not BIG words 5-6 year old's have a good Vocabulary but it is better to use small words.
Ok hope you have fun writing this story!
Answer:
The increase in amount of ozone layer in stratosphere, will be beneficial in preventing the intense and harmful radiations, such as Ultra Violet Rays, to reach the surface of earth.
Explanation:
Ozone layer is formed when a single atom of oxygen (O) reacts with a molecule of oxygen (O₂) to form O₃ (Ozone). The ozone layer in the stratosphere is formed by the reaction of oxygen molecule (O₂) with a single atom of oxygen (O), which is formed by splitting up of an oxygen molecule, by the sunlight.
This ozone layer in stratosphere absorbs harmful radiations, such as Ultra Violet Rays and prevents them to reach the earth. If these rays reach the surface of earth, they can cause life damage to human bodies.
<u>Thus, the increase in amount of ozone layer in stratosphere, will be beneficial in preventing the intense and harmful radiations to reach the surface of earth.</u>