Recent content by Ashishkumar

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    I have an doubts in the gravitation law.

    Can you please tell me how you got the gravitation of moon as 10^20
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    I have an doubts in the gravitation law.

    but how can it affect the gravitational force bcz what ever caln mistake you told they doesn't affect the it .See the gravitation formula it doesn't depend on centripetal acceleration nor on speed of earth.And I have caled again F= m.a = 6E+24 kg * 0.001 m/s2 = 6E+21 N Its again aroung 10^21N...
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    I have an doubts in the gravitation law.

    yaa you are right ,,Back to the original question, the amount of force required depends on how long one plans to take accelerating or decelerating. Earth masses ~6E+24 kg and there's roughly ~3E+7 seconds in a year. Braking by 30 km/s over 1 year requires deceleration at 3E+4/3E+7 = 0.001 m/s2...
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    I have an doubts in the gravitation law.

    It got to do with density, bcz density is = mass per unit volume so when we talk about an sphere it got an uniform density at each point bcz its mass is distributed in an uniform manner but when we talk about Earth its didn't got same mass at each point so it's density is not uniform in this way...
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    I have an doubts in the gravitation law.

    How can we know its an centripetal force or its an centrifugal force??
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    I have an doubts in the gravitation law.

    I asked same qun to the mit walter lewin and he told me that its an centripetal force so its doesn't move Earth towards moon It keeps Earth in its path ..
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    I have an doubts in the gravitation law.

    Thank you for your reply but can you please explain me how its possible when Earth got the attraction force between Earth and moon is this much so why its not moving towards moon??
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    I have an doubts in the gravitation law.

    Dear Sir, My name is Ashish R. Sai I am from India.I just appeared for 11th std.A few days ago I went through Gravitation.I completed my assignment.After completing assignments,I tried to find the gravitation between the moon and earth. During this i got a few doubts in this...
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