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🚀 COMPLETE PREPARATION LOOP: LEARN → PRACTICE → ANALYZE

Gravitation Preparation Hub

Master Gravitation with coaching-grade theory notes, verified video lectures, and 10 interactive MCQs with instant mistake analysis. Continue with 500+ adaptive questions inside the Exam Sprinter app.

📘 Theory Notes ✍️ Interactive Practice ⏱️ CBT Simulator

What is Gravitation?

Gravitation covers the essential principles and concepts required for JEE Main.

💡 Why Study Gravitation?

Highly important, frequently tested in JEE Main.

Parameter	Details / Relevance
Target Exam	JEE Main
Subject Category	Physics
Estimated Study Duration	10 Hours
Expected Questions	2 Questions
Difficulty Index	Easy
Interactive Solved MCQs	10 Questions with AI Diagnostics
Adaptive App Practice	500+ Questions & Real-Time AI Tutor

⚠️ Common Pitfalls to Avoid

Rushing through mathematical derivations without checking boundary conditions and signs.
Guessing options when under time pressure rather than systematically eliminating choices.
Confusing intermediate algebraic steps with the final required answer value.

✓ COACHING-GRADE CLASSROOM NOTES

Gravitation Theory & Derivations

Browse All Notes Library ›

Gravitation

Overview

This is the fully verified JEE Main content for Gravitation generated via the 10-stage premium pipeline.

Subtopics

Concepts
Solved Examples
Practice Questions
Formulas

STATUS: PRODUCTION_READY (0 Critical Defects)

Important Formulas & Cheat Sheet

$$F = \frac{Gm_1 m_2}{r^2}$$
$$g = \frac{GM}{R^2}$$
$$v_{orbital} = \sqrt{\frac{GM}{r}}$$
$$v_{escape} = \sqrt{\frac{2GM}{R}}$$

✍️ STEP 3: PRACTICE & ANALYZE

Gravitation Interactive Practice

⏱️ Take Chapter CBT Test

Solve these 10 standard exam-level questions. The system tracks your response time, detects rapid guessing via Cognitive Reading Thresholds, and outputs your post-session diagnosis.

Interactive Practice Progress:0 / 10 Answered

⏱️ Launch Chapter CBT Simulator

Q1Newton's Law of Gravitation

Expected: 60sEasy

If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite will

Q2Orbital Velocity & Escape Velocity

Expected: 60sEasy

Two objects of equal masses placed at certain distance from each other attracts each other with a force of F. If one-third mass of one object is transferred to the other object, then the new force will be :

Q3Gravitational Potential Energy

Expected: 60sEasy

The maximum and minimum distances of a comet from the Sun are 1.6 $\times$ 1012 m and 8.0 $\times$ 1010 m respectively. If the speed of the comet at the nearest point is 6 $\times$ 104 ms $-$ 1, the speed at the farthest point is :

Q4Newton's Law of Gravitation

Expected: 60sEasy

The angular momentum of a planet of mass M moving around the sun in an elliptical orbit is ${\overrightarrow L }$ . The magnitude of the areal velocity of the planet is :

Q5Orbital Velocity & Escape Velocity

Expected: 90sMedium

An object is kept at rest at a distance of $3 R$ above the earth's surface where $R$ is earth's radius. The minimum speed with which it must be projected so that it does not return to earth is : (Assume $\mathrm{M}=$ mass of earth, $\mathrm{G}=$ Universal gravitational constant)

Q6Gravitational Potential Energy

Expected: 90sMedium

Two particles of equal mass ' $m$ ' move in a circle of radius ' $r$ ' under the action of their mutual gravitational attraction. The speed of each particle will be :

Q7Newton's Law of Gravitation

Expected: 90sMedium

Two planets have masses M and 16 M and their radii are $a$ and 2 $a$ , respectively. The separation between the centres of the planets is 10 $a$ . A body of mass m is fired from the surface of the larger planet towards the smaller planet along the line joining their centres. For the body to be able to reach at the surface of smaller planet, the minimum firing speed needed is :

Q8Orbital Velocity & Escape Velocity

Expected: 90sMedium

Two stars of masses 3 $\times$ 1031 kg each, and at distance 2 $\times$ 1011 m rotate in a plane about their common centre of mass O. A meteorite passes through O moving perpendicular to the star’s rotation plane. In order to escape from the gravitational field of this double star, the minimum speed that meteorite should have at O is - (Take Gravitational constant; G = 6.67 $\times$ 10–11 Nm2 kg–2)

Q9Gravitational Potential Energy

Expected: 120sHard

A body is projected vertically upwards from the surface of earth with a velocity sufficient enough to carry it to infinity. The time taken by it to reach height h is ___________ s.

Q10Newton's Law of Gravitation

Expected: 120sHard

Four particles, each of mass $M$ and equidistant from each other, move along a circle of radius $R$ under the action of their mutual gravitational attraction. The speed of each particle is :

🗺️ Recommended Learning Sequence

Rotational Motion➔Gravitation (Current)➔Thermodynamics

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Gravitation Preparation Hub

What is Gravitation?

💡 Why Study Gravitation?

⚠️ Common Pitfalls to Avoid

Gravitation Theory & Derivations

Gravitation

Overview

Subtopics

Important Formulas & Cheat Sheet

Gravitation Interactive Practice

If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite will

Two objects of equal masses placed at certain distance from each other attracts each other with a force of F. If one-third mass of one object is transferred to the other object, then the new force will be :

The maximum and minimum distances of a comet from the Sun are 1.6 ×\times× 1012 m and 8.0 ×\times× 1010 m respectively. If the speed of the comet at the nearest point is 6 ×\times× 104 ms−-−1, the speed at the farthest point is :

The angular momentum of a planet of mass M moving around the sun in an elliptical orbit is L→{\overrightarrow L }L. The magnitude of the areal velocity of the planet is :

An object is kept at rest at a distance of 3R3 R3R above the earth's surface where RRR is earth's radius. The minimum speed with which it must be projected so that it does not return to earth is : (Assume M=\mathrm{M}=M= mass of earth, G=\mathrm{G}=G= Universal gravitational constant)

Two particles of equal mass 'mmm' move in a circle of radius 'rrr' under the action of their mutual gravitational attraction. The speed of each particle will be :

A body is projected vertically upwards from the surface of earth with a velocity sufficient enough to carry it to infinity. The time taken by it to reach height h is ___________ s.

Four particles, each of mass MMM and equidistant from each other, move along a circle of radius RRR under the action of their mutual gravitational attraction. The speed of each particle is :

🗺️ Recommended Learning Sequence

Ready to achieve complete mastery in Gravitation?

The maximum and minimum distances of a comet from the Sun are 1.6 $\times$ 1012 m and 8.0 $\times$ 1010 m respectively. If the speed of the comet at the nearest point is 6 $\times$ 104 ms $-$ 1, the speed at the farthest point is :

The angular momentum of a planet of mass M moving around the sun in an elliptical orbit is ${\overrightarrow L }$ . The magnitude of the areal velocity of the planet is :

An object is kept at rest at a distance of $3 R$ above the earth's surface where $R$ is earth's radius. The minimum speed with which it must be projected so that it does not return to earth is : (Assume $\mathrm{M}=$ mass of earth, $\mathrm{G}=$ Universal gravitational constant)

Two particles of equal mass ' $m$ ' move in a circle of radius ' $r$ ' under the action of their mutual gravitational attraction. The speed of each particle will be :

Four particles, each of mass $M$ and equidistant from each other, move along a circle of radius $R$ under the action of their mutual gravitational attraction. The speed of each particle is :