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The andwer of tye question is 3O2
2.57 joule energy lose in the bounce
.
<u>Explanation</u>:
when ball is the height of 1.37 m from the ground it has some gravitational potential energy with respect to hits the ground
Formula for gravitational potential energy given by
Potential Energy = mgh
Where
,
m = mass
g = acceleration due to gravity
h = height
Potential energy when ball hits the ground
m= 0.375 kg
h = 1.37 m
g = 9.8 m/s²
![Potential Energy = 0.375\times9.8\times1.37](https://tex.z-dn.net/?f=Potential%20Energy%20%3D%200.375%5Ctimes9.8%5Ctimes1.37)
Potential Energy = 5.03 joule
Potential energy when ball bounces up again
h= 0.67 m
![Potential Energy = 0.375\times0.67\times9.8](https://tex.z-dn.net/?f=Potential%20Energy%20%3D%200.375%5Ctimes0.67%5Ctimes9.8)
Potential Energy = 2.46 joule
Energy loss = 5.03 - 2.46 = 2.57 joule
2.57 joule energy lose in the bounce
Answer:
option D.
Explanation:
The correct answer is option D.
At present the knowledge of physics does not includes the study related to souls , other spiritual substance.
Physics does not give the answers of question like God created universe , matter is unreal, etc.
So, there might will be possibility that in future complete physics will give the answer of all these questions i.e. correct answer is All of the above.
Answer:
There is no scientific evidence that playing specifically l badminton makes you a better person, but sport and exercise in general release hormones which can make you feel more happy therefore making you nicer to the people around you and 'a better person'.