4 JEE Main 2015 Work Power Energy previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2015 previous-year questions from the Work Power Energy chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Work Power Energy chapter hub.
If a body moving in a circular path maintains constant speed of 10   m   s - 1 , then which of the following…
A block of mass m = 0.1 kg is connected to a spring of unknown spring constant k. It is compressed to a distance x from…
A block of mass m = 10   kg rests on a horizontal table. The coefficient of friction between the block and the tab…
A particle is moving in a circle of radius r under the action of a force F = α r 2 which is directed towards centr…