How to Ace Gravitation in JEE Main 2025-26: Expert Mock Test Tips & Tricks
Gravitation is a high-weightage chapter in JEE Physics, focusing on Newton’s law of universal gravitation, planetary motion, and satellite dynamics. This mock test covers every crucial concept, from gravitational field and potential to important formulae and applications. Attempt this test to strengthen your fundamentals and boost your JEE Main 2025 Physics rank!
Mock Test Instructions for the Gravitation Mock Test 1-2:
- 20 questions from Gravitation Mock Test 1-2
- Time limit: 20 minutes
- Single correct answer per question
- Correct answers appear in bold green after submission
How Do JEE Mock Tests Help You Master Gravitation Concepts?
- Strengthen your understanding of Newton’s universal law of gravitation, gravitational field, and potential energy.
- Practice time-bound MCQs to improve accuracy on gravitation, satellites, and orbital mechanics questions.
- Identify weak areas in application-based numericals and conceptual gravitation problems.
- Target formula-based mistakes by repeated practice under JEE-like test conditions.
- Analyze your performance and focus on past year problem patterns for efficient revision.
Enhance Your Problem Solving in Gravitation with Expert-Curated JEE Tests
- Test your skills with JEE-standard MCQs on Kepler’s laws, acceleration due to gravity, and escape velocity.
- Boost speed and conceptual clarity by solving challenging gravitation mock questions.
- Build exam temperament with negative marking and time constraints, just like the actual JEE Main.
- Access high-quality explanations and instant feedback for every gravitation topic tested.
- Leverage expert-designed mock tests to ensure complete coverage of every JEE-important gravitation subtopic.
Subject-Wise Excellence: JEE Main Mock Test Links
| S.No. | Subject-Specific JEE Main Online Mock Tests |
|---|---|
| 1 | Online FREE Mock Test for JEE Main Chemistry |
| 2 | Online FREE Mock Test for JEE Main Maths |
| 3 | Online FREE Mock Test for JEE Main Physics |
Important Study Materials Links for JEE Exams
FAQs on Gravitation Mock Test for JEE Main 2025-26: Practice & Solutions
1. What is the difference between gravity and gravitation with examples?
Gravitation refers to the universal force of attraction between all objects with mass, whereas gravity specifically describes the force that pulls objects toward the Earth or another celestial body. For example, gravitation keeps the planets in orbit around the Sun, while gravity causes an apple to fall to the ground on Earth.
2. What is Newton’s law of universal gravitation?
According to Newton's law of universal gravitation, every object in the universe attracts every other object with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. The formula is: F = G*(m1*m2)/r2, where G is the gravitational constant.
3. What is the value and significance of the gravitational constant (G)?
Gravitational constant (G) has the value 6.674 × 10-11 N m2 kg-2. It is a universal constant that quantifies the strength of the gravitational force in Newton's law of gravitation.
4. What is the difference between gravity and gravitational constant?
Gravity is the force that attracts a body toward the center of the Earth (or any celestial body), whereas the gravitational constant (G) is a fixed value used to calculate this force. For instance, gravity on Earth is 9.8 m/s2, while G is always 6.674 × 10-11 N m2 kg-2.
5. What are some examples of the gravity model in science or daily life?
Gravity models explain how objects are attracted to each other by mass and distance. In daily life, the attraction between two cities determining migration, or the pull between planets and moons in our solar system, are examples of gravity model applications.
6. Define gravitational force and explain its nature.
The gravitational force is a universal attractive force that acts between any two objects with mass. It is one of the four fundamental forces of nature and is always attractive in nature.
7. How does the gravitational force between two bodies change with distance?
The gravitational force between two objects decreases as the distance between them increases. Specifically, it is inversely proportional to the square of the distance (i.e., doubling the distance reduces the force by a factor of four).
8. What is meant by the gravity of a situation?
The phrase 'gravity of a situation' refers to the seriousness or importance of a circumstance. In science, it means the literal pull by gravitational force, but in daily use, it highlights the weight or significance of an event.
9. What factors affect the weight of an object on different planets?
An object's weight depends on both its mass and the gravitational acceleration of the planet it is on. Weight can be calculated as: Weight = mass × acceleration due to gravity (g). Since 'g' varies between planets, the same object will weigh more or less depending on the planet's gravitational field.
10. How are gravitational attraction test questions structured in competitive exams like JEE/NEET?
In exams like JEE/NEET, gravitational attraction questions often involve calculations using the universal law of gravitation, concept-based reasoning for mass, distance, and force relationships, and problems related to planetary motions, satellites, or escape velocity.
11. What is a gravity test answer for 'Why do objects fall towards the Earth?'
Objects fall towards the Earth due to the gravitational force exerted by the Earth on all masses. This force pulls objects towards the center of the Earth, resulting in the phenomenon we call 'falling'.
12. Why is gravitation called a universal force?
Gravitation is considered a universal force because it acts between every pair of objects with mass throughout the universe, regardless of their location or composition. This universality is what makes gravitation essential in explaining the motion of planets, stars, and galaxies.
