If the earth suddenly shrinks

If the radius of the earth contracts to half of its present value without change in its campania planters, what will be the new duration of the day? If earth shrinks then the duration of day. The sun rotates about its axis once in 27 days. If it suddenly shrinks to one-eighth of its original volume, mass remaining same, then what will be its new period of rotation?

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.

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.

The acceleration due to gravity at the centre of earth is.

.

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? Register Now. Colleges Colleges Accepting B. Quick links BTech M. Computer Application and IT Change.

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.

Apartment therapy

If the earth shrinks of half of its radius its mass remaining same the weight of the object on the earth will change to. This is a golden opportunity for those candidates who want to get into the teaching profession in the state of Uttar Pradesh. Slope of distance-time graph gives:. Given below are two statements: one is labeled as Assertion A and the other is labeled as Reason R. A simple pendulum has a time period T 1 when on the earth's surface a Find the ratio of the radii of gyration of a circular disc and a circu The height of geostationary orbit above the surface of the earth is h. Length of the day would become 6 hours. The sun rotates about its axis once in 27 days. Show that the square of the radius of gyration of a hollow cylinder is Gravitational law of attraction is given by:. As each planet has a different mass and radius so the acceleration due to gravity will be different for a different planet.

Like any good gift giver, Earth is constantly giving and receiving materials with the surrounding solar system.

More Physics Questions Q1. The diameters of two planets are in the ratio and their mean densi If earth shrinks then the duration of day. Write SI unit of angular momentum:. In this year's recruitment cycle, a total of vacancies were released. This question was previously asked in. If the earth suddenly shrinks without changing mass to half of its p 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. For the upcoming cycle, a total of vacancies are expected. In uniform circular motion the following quantities remain constant-.