The distance between the orbits of two satellites is 7.97 m.
Explanation:
Johannes Kepler was the first to propose three laws for the planetary motion. According to him, the orbits in which planets are rotating are elliptical in nature and Sun is at the focus of the ellipse. Also the area of sweeping is same.
So based on these three assumptions, Kepler postulated three laws. One among them is Kepler's third law of planetary motion. According to the third law, the square of the time taken by a planet to cover a specified region is directly proportional to the cube of the major elliptical axis or the radius of the ellipse.
So, 
Thus, for the geosynchornous satellite, as the time taken is 24 hours, then the radius or the major axis of this satellite is
![(24)^{2}= r^{3} \\(2*2*2*3)^{2} = r^{3}\\r = \sqrt[\frac{2}{3} ]{2*2*2*3} =(2)^{2} * (6)^{\frac{2}{3} } =13.21 m](https://tex.z-dn.net/?f=%2824%29%5E%7B2%7D%3D%20r%5E%7B3%7D%20%5C%5C%282%2A2%2A2%2A3%29%5E%7B2%7D%20%3D%20r%5E%7B3%7D%5C%5Cr%20%3D%20%5Csqrt%5B%5Cfrac%7B2%7D%7B3%7D%20%5D%7B2%2A2%2A2%2A3%7D%20%3D%282%29%5E%7B2%7D%20%2A%20%286%29%5E%7B%5Cfrac%7B2%7D%7B3%7D%20%7D%20%3D13.21%20m)
Similarly, for the another satellite orbiting in time period of 12 hours, the major axis of this satellite is
![(12)^{2}= r^{3} \\(2*2*3)^{2} = r^{3}\\r = \sqrt[\frac{2}{3} ]{12} =5.24 m](https://tex.z-dn.net/?f=%2812%29%5E%7B2%7D%3D%20r%5E%7B3%7D%20%5C%5C%282%2A2%2A3%29%5E%7B2%7D%20%3D%20r%5E%7B3%7D%5C%5Cr%20%3D%20%5Csqrt%5B%5Cfrac%7B2%7D%7B3%7D%20%5D%7B12%7D%20%20%3D5.24%20m)
So, the difference between the two radius will give the distance between the two orbits, 13.21-5.24 = 7.97 m.
So the distance between the orbits of two satellites is 7.97 m.
Answer:
Explanation:
The sense of weightlessness in orbiting satellite is because of the lack of any contact-forces. ... Thus, both the astronaut and the satellite have the same value of g, which is again equal to the centripetal acceleration of the satellite. These two neutralize each other, causing everything to appear weightless.
MAKE ME BRAINLIEST
The lungs art part of The excretory<span> system....
</span><span>somatic nervous system is ..... </span><span>autonomic nervous system<span>....
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The process in which organ systems work to maintain a stable internal environment is called homeostasis. Keeping a stable internal environment requires constant adjustments. Here are just three of the many ways that human organ systems help the body maintain homeostasis:
Respiratory system: A high concentration of carbon dioxide in the blood triggers faster breathing. The lungs exhale more frequently, which removes carbon dioxide from the body more quickly.
Excretory system: A low level of water in the blood triggers retention of water by the kidneys. The kidneys produce more concentrated urine, so less water is lost from the body.
Endocrine system: A high concentration of sugar in the blood triggers secretion of insulin by an endocrine gland called the pancreas. Insulin is a hormone that helps cells absorb sugar from the blood.
First we will find the speed of the ball just before it will hit the floor
so in order to find the speed of the cart we will first use energy conservation



So by solving above equation we will have

now in order to find the momentum we can use



The Answer is true, the saying opposites attract are true for magnets when poles match though they repel.