If the earth suddenly shrinks

If the radius of the earth contracts to half of its present value without change in its mass, what will be the new duration of the day? If earth shrinks then the duration of day.

Acceleration due to gravity of the earth having mass M and radius R on earth surface is given by:. Last updated on Mar 31, In this year's recruitment cycle, a total of vacancies were released. This is a golden opportunity for those candidates who want to get into the teaching profession in the state of Uttar Pradesh. For the upcoming cycle, a total of vacancies are expected. Get Started.

If the earth suddenly shrinks

If the earth suddenly shrinks without changing mass to half of its present radius, the acceleration due to gravity will be. If the earth suddenly shrinks without changing and half of its present radius , the acceleration due to gravity be. If the earth shrinks without change in mass, what will be the effect on the value of acceleration due to gravity g? Statement I: If the earth suddenly stops rotating about its axis, then the acceleration due to gravity will become the same at all the places. Statement II: The value of acceleration due to gravity is independent of rotation of the earth. Suppose the earth shrinks such that its radius decreases to half the present value. What will be the acceleration due to gravity on the surface of the earth? A satellite is revolving around earth in its equatorial plane with a period T. If the radius of earth suddenly shrinks to half without change in the mass. Then, the new period of revolution will be. Statement-1 : If earth shrink without change in mass to half of its present size, length of the day would become 6 hours. Statement-2 : When the size of the earth will change, its moment of inertia will also change. If earth shrink without change in mass to half it's present size. Length of the day would become 6 hours. As size of earth changes its moment of inertia changes.

If earth is supposed to be sphere of radius R, if g 20 is value of ac Is moment of inertia of a body a constant quantity? Last updated on Mar 31,

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If the Earth suddenly shrinks without changing its mass to half its current radius,then the new gravitational acceleration at earths surface will be. If the Earth were to suddenly shrink to half its current radius while keeping its mass constant, the gravitational acceleration g at the Earth's surface would be four times its current value. If the Earth's radius becomes half its current value, the new radius R' will be:. Therefore, the gravitational acceleration at the Earth's surface will become four times its current value if the Earth suddenly shrinks to half its current radius while maintaining a constant mass. JEE Main session 2 exam city intimation slip expected by March last week. Dont't have an account?

If the earth suddenly shrinks

What would happen if our Sun—as it actually exists, in the present—suddenly decreased in mass, plummeting from 1 solar to mass to a mere. In order to understand what impact this would have on our solar system and on Earth, especially , you need to have a basic understanding of how mass is related to gravity. Essentially, an increase in mass means an increase in gravity, while a decrease in mass means a decrease in gravity. So if the Sun spontaneously lost half its mass gasp, shudder, the horror! With that said, we all hopefully know that life on Earth is dependent on the light and heat that it receives from the Sun. If the Sun's mass abruptly halved, it would certainly have a huge impact on these key points; it would grow cooler and redder and eventually transform into a red dwarf. Because a red dwarf would give off less heat and ligh t remarkably less , it would have a smaller habitable zone—defined as the region in which liquid water could persist on a planet's surface. If a planet is located far beyond its star's habitable zone, odds are, its water will be frozen. Conversely, If a planet is closer inward, it may be too hot for water at all. In the case of our Sun, the habitable zone begins roughly

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A diverging lens is also known as. Find the ratio of the radii of gyration of a circular disc and a circu Suggested Exams. Ace your Gravitation preparations for Acceleration due to gravity below and above the surface of earth with us and master Physics for your exams. If earth shrinks then the duration of day. Then, the new period of revolution will be. If the Earth suddenly shrinks so as reduce its volume, mass remaining unchanged, what will be the effect on the duration of the day? The depth d, at which the value of acceleration due to gravity becomes Was this answer helpful? The height of any point P above the surface of earth is equal to diameter of earth. If the earth shrinks without change in mass, what will be the effect on the value of acceleration due to gravity g? The relation between force and acceleration of a body is given by-.

Like any good gift giver, Earth is constantly giving and receiving materials with the surrounding solar system. For instance, dust speeding through space regularly bombards our planet in the form of shooting stars, and gases from Earth's atmosphere regularly seep out into space.

Statement-1 : If earth shrink without change in mass to half of its present size, length of the day would become 6 hours. Learn today! Radius of the earth is R. Radius of earth is 6. If G is universal gravitational constant and g is acceleration due to About what axis would a uniform cube have its minimum moment of inerti The earth has mass M and radius R. View Solution. Two uniform circular discs having the same mass and the same thickness If it suddenly shrinks to one-eighth of its original volume, mass remaining same, then what will be its new period of rotation?