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If earth shrinks then the duration of day

Web19 okt. 2010 · 15. The Earth's core temperature hasn't gone down very much since the first life. The average diameter of the Earth is measured extremely accurately (0.1mm levels by VLBI) and doesn't change much. The length of the day has been increasing as the Earth's rotation slows (due to the moon) the years was 450-500 days long in the days of dinosaurs. Web9 apr. 2024 · Hint: In these types of questions, we always first write the formula for the original value of the quantity in consideration, here it is acceleration due to gravity, then we make the changes given in the question and then compare it with the original formula. Here, we need to keep a formula in mind which is: \[g=\dfrac{GM}{{{R}^{2}}}\] ...

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WebIf the radius of earth shrinks by 2.4 % mass remaining same then the acceleration due to gravity would changes to. If earth suddenly shrinks and its radius becomes half, then what will be the duration of a day? Web14 apr. 2024 · If the earth shrinks such that its density becomes 8 times to the present value, then the new duration of the day in hours will be. AP EAPCET; ... from earth is … hobby t70 ge https://cantinelle.com

What will be the duration of the day if the Earth suddenly …

WebBefore it shrinks, Weight of object on Earth (W) = G M e m R 2 e ⋯ (1) When the Earth shrinks i.e. R ′ e = 1 2 R e, Weight of object on Earth W ′ = G M e m (1 2 R e) 2 W ′ = 4 G M e m R 2 e ⋯ (2) W' = 4W from equation (1) Percentage change in weight of an object = 4 W − W W × 100 = 3 W W × 100 = 300 So, weight of the object ... WebAssuming the earth to be sphere of uniform mass density, how much would a body weight half way down… The minimum and maximum distances of a satellite form the centre of the earth are 2R and 4R… Suppose our planet, the earth, suddenly shrinks in size, still remaining perfect spherical, then; An artificial satellite is revolving round the ... Web16 feb. 2024 · (a)The moment of inertia of a thin uniform circular ring about an axis passing through its centre and perependicular to its plane is MR². 1.To calculate the moment of inertia we can take a small mass of dm hsm 3 full movie

if earth were to shrink to half its present diameter with a change …

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If earth shrinks then the duration of day

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WebIf earth shrinks then the duration of day (A) increases (B) decreases (C) remains same (D) first increases then decreases to inital value. Check Answe Tardigrade WebAnswer (1 of 4): The conservation of angular momentum formula helps you, found here: If Earth were to suddenly shrink to half of its radius, what would be the length of the day? If mass remains the same, but radius is reduced, you will increase the angular momentum, as measured in kilograms per ...

If earth shrinks then the duration of day

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WebIf the Earth shrinks such that it's density becomes 8 times of the present value, then the new duration of the day in hours will be: A. WebIf earth shrinks then the duration of day

WebClearly, not all four can apppear simultaneously or we would be appealing to the ‘statistical’ (all at once) approach to the origin of life. Web3 mrt. 2024 · Whenever the mass is constant and body is a rotating body then we can apply the law of conservation of angular momemtum i.e ... 03.03.2024 Physics Secondary School answered What will be the duration of the day if the earth suddenly shrinks to 1/64 of its volume mass remaining unchanged? 1 See answer ... The duration will be 1.5 hrs

Web8 apr. 2024 · If the Earth shrinks such that its density becomes 8 times to the present value, then new duration of\( \mathrm{P} \) the day in hours will be\( \mathrm{W} \... WebIf 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...

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Web23 nov. 2024 · If the radius of the earth contracts to half of its present value without change in its mass, ... If external torque is zero then angular momentum must be conserved ... what will be the new duration of the day? asked Apr 17, 2024 in Physics by Subodhsharma (86.2k points) class-12; hobby t75Web28 dec. 2024 · Mass of the Earth = M (constant) Length of the day = 24 hours. Radius contracts to the same = R/2. To Find: The length of the day after radius is reduced T' Formula Used: Angular momentum is conserved. Moment of inertia of the sphere, Calculations: As mass is constant, Thus, the length of the day would be 1.5 hours i.e. 1 … hobby t75 hgeWebWhat will be the duration of the day, if earth suddenly shrinks to 1/64 of its original volume - YouTube What will be the duration of the day, if earth suddenly shrinks to 1/64 of... hsm3 now or neverWeb26 apr. 2024 · Click here 👆 to get an answer to your question ️ When the earth shrinks, ... what change will be there in the duration of a day? Hohil8360 Hohil8360 27.04.2024 Physics ... if magnitude of a+b is equal to the magnitude of a-b then the angle between vector a and vector b is Previous Next Advertisement hobby table lampWeb4 sep. 2024 · initially duration of day was= angle rotated by earth÷ angular velocity. of earth about its axis(w1) =24hours.....(3) according to equation (2)and(3) :-as the angular velocity is increased 4 times and the angle to be rotated is still 2π. So, the duration of a day will be decrease by 4 times and will become 6 hours. plZ MaRK as BrAinLIesT. hsm 3 salary nsw healthWebIf the volume of earth suddenly shrinks to 1/64th of its original volume then the radius of the earth will decrease to 1/4th of its original radius. According to conservation of … hsm 3 senior yearWebReal GDP fell at a nearly 38% annual rate in the second quarter, or 11.2% versus the prior quarter, with a return to positive quarter-to-quarter growth of 5.0% in Q3 and 2.5% in Q4 2024. The BEA has GDP falling 5.1% at annualised rate in 2024Q1 and 31.2% for 2024Q2. hsm 3 scream