Get chapter-wise JEE Main & Advanced questions with solutions
QJEE MAIN 2024
A metal wire of uniform mass density having length L and mass M is bent to form a semicircular arc and a particle of mass...
JEE MainPhysicsMedium
View Solution →
QJEE MAIN
If R is the radius of the earth and the acceleration due to gravity on the surface of earth is , then the length of...
JEE MainPhysicsEasy
View Solution →
QJEE-Main_2024
The gravitational potential at a point above the surface of earth is $-5.12 \times 10^7 \mathrm{~J} / \mathrm{kg}$ and the acceleration due to gravity at...
JEE MainPhysicsMedium
View Solution →
QJEE MAIN 2024
At what distance above and below the surface of the earth a body will have same weight, (take radius of earth as R.)
JEE MainPhysicsHard
View Solution →
QJEE MAIN 2025
A satellite of mass 1000 kg is launched to revolve around the earth in an orbit at a height of 270 km from the earth's...
JEE MainPhysicsEasy
View Solution →
QJEE MAIN 2024
The acceleration due to gravity on the surface of earth is g. If the diameter of earth reduces to half of its original value and...
JEE MainPhysicsEasy
View Solution →
QJEE MAIN 2025
Two planets, A and B are orbiting a common star in circular orbits of radii $R_{A}$ and $R_{B}$, respectively, with $R_{B}=2 R_{A}$. The planet $B$...
JEE MainPhysicsMedium
View Solution →
QJEE MAIN 2025
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: The kinetic energy needed...
JEE MainPhysicsEasy
View Solution →
QJEE MAIN 2025
A particle is released from height S above the surface of the earth. At certain height its kinetic energy is three times its potential energy....
JEE MainPhysicsMedium
View Solution →
QJEE MAIN 2025
Earth has mass 8 times and radius 2 times that of a planet. If the escape velocity from the earth is $11.2 \mathrm{~km} / \mathrm{s}$,...
Hello 👋 Welcome to Competishun – India’s most trusted platform for JEE & NEET preparation. Need help with JEE / NEET courses, fees, batches, test series or free study material? Chat with us now 👇