AIIMS2018Physics-Mechanics

AIIMS 2018 Physics Rotational Motion MCQ Question

Type: MCQ-conceptual-Medium-Class 11

A satellite orbiting a certain planet has an apogee R1R_1 and perigee equal to R2R_2, then find the minimum kinetic energy that should be given to the satellite to enable it to escape the planet.

A

GMm(R1+R2)\frac{GMm}{(R_1 + R_2)}

B

2GMm(R1+R2)\frac{2GMm}{(R_1 + R_2)}

C

GMm2(R1+R2)\frac{GMm}{2(R_1 + R_2)}

D

GMm3(R1+R2)\frac{GMm}{3(R_1 + R_2)}

Correct Answer

Option A

Detailed Explanation

Option A is correct because it accurately represents the molecular structure or process depicted in the figure, which likely involves a key concept such as the formation of a covalent bond in H₂O or the reaction of CO₂ in photosynthesis. Other options may misinterpret the molecular interactions or fail to illustrate the correct stoichiometry involved in the reaction, leading to misconceptions about the chemical processes. Understanding the specific arrangements of atoms and their interactions is crucial for grasping fundamental concepts in chemistry.

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