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Work, Energy and Power

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
A body is dropped on ground from a height ' $\mathrm{h}_1$ ' and after hitting the ground, it rebounds to a height ' $\mathrm{h}_2$ '...
JEE Main Physics Easy
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Q JEE MAIN 2023
A simple pendulum with length 100 cm and bob of mass 250 g is executing S.H.M. of amplitude 10 cm . The maximum tension in...
JEE Main Physics Medium
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Q JEE MAIN 2023
A spherical body of mass 2 kg starting from rest acquires a kinetic energy of 10000 J at the end of 5th second. The force...
JEE Main Physics Medium
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Q JEE MAIN 2025
A block of mass 2 kg is attached to one end of a massless spring whose other end is fixed at a wall. The spring-mass...
JEE Main Physics Easy
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Q JEE MAIN_2025
Two cylindrical vessels of equal cross sectional area of $2 \mathrm{~m}^2$ contain water upto heights 10 m and 6 m , respectively. If the vessels...
JEE Main Physics Medium
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Q JEE MAIN 2025
Which one of the following forces cannot be expressed in terms of potential energy?
JEE Main Physics Easy
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Q JEE MAIN 2023
If the maximum load carried by an elevator is 1400 kg ( 600 kg - Passenger + 800 kg - elevator), which is moving up...
JEE Main Physics Hard
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Q JEE MAIN 2023
A car accelerates from rest to u m/s. The energy spent in this process is E J. The energy required to accelerate the car from...
JEE Main Physics Easy
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Q JEE MAIN 2023
A body of mass 2 kg is initially at rest. It starts moving unidirectionally under the influence of a source of constant power P. Its...
JEE Main Physics Hard
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Q JEE MAIN_2023
A body of mass 1 kg begins to move under the action of a time dependent force $\mid \vec{F}=\left(t \hat{i}+3 t^2 \hat{j}\right) N$, where $\hat{i}$...
JEE Main Physics Hard
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