MHT CET 2026 20th April Evening Shift | Gravitation Question 1 | Physics

There is reduction in acceleration due to gravity at poles due to rotation of earth as the poles are lying on the axis of rotation and do not revolve.

MHT CET 2026 20th April Morning Shift

MCQ (Single Correct Answer)

-0

The percentage decrease in the weight of a body when taken to a height of $48$ km above the surface of the earth is (Radius of the earth is $6400$ km)

$1\%$

$1.5\%$

$2\%$

$2.5\%$

MHT CET 2026 19th April Evening Shift

MCQ (Single Correct Answer)

-0

A satellite is revolving around a planet in a circular orbit close to its surface. Let $\rho$ be mean density and $R$ be the radius of the planet; then the period of the satellite is
($G$ = Universal constant of gravitation).

$\sqrt{\dfrac{4\pi}{\rho G}}$

$\sqrt{\dfrac{2\pi}{\rho G}}$

$\sqrt{\dfrac{\pi}{\rho G}}$

$\sqrt{\dfrac{3\pi}{\rho G}}$

MHT CET 2026 19th April Morning Shift

MCQ (Single Correct Answer)

-0

A geostationary satellite is orbiting the earth at a height of $4R$ above the surface of the earth, where $R$ is the radius of the earth. Another satellite is orbiting the earth at a height $1.5R$ from the surface of the earth with periodic time 'T' in hour. The value of 'T' in hour is

$\dfrac{6}{\sqrt{2}}$

$6\sqrt{2}$

$4$

$8$

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Chemistry

Physical Chemistry

Some Basic Concepts of Chemistry Atomic Structure States of Matter Thermodynamics Chemical Equilibrium Ionic Equilibrium Liquid Solution Redox Reactions Surface Chemistry Solid State Electrochemistry Chemical Kinetics Nuclear Chemistry

Inorganic Chemistry

Periodic Table and Periodicity Chemical Bonding and Molecular Structure Metallurgy Hydrogen and It's Compounds s-Block Elements p-Block Elements d and f Block Elements Coordination Compounds Environmental Chemistry

Organic Chemistry

IUPAC Nomenclatures General Organic Chemistry Isomerism Hydrocarbons Haloalkanes and Haloarenes Alcohol, Phenols and Ethers Aldehyde and Ketone Carboxylic Acids and Its Derivatives Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life Practical Organic Chemistry