The National Testing Agency (NTA) has issued the subject wise NEET 2026 syllabus on this website soon after the NMC released ...

Converting the vibrations generated by water currents in contact with an object into energy. This is the basis of the new ...

This video presents a full Lagrangian analysis of a pendulum attached to a moving cart. You’ll learn how to choose generalized coordinates, construct the Lagrangian, and derive the coupled equations ...

In this video, we derive the speed required for a stable circular orbit around Earth using Newton’s law of gravitation and centripetal force. You’ll see how orbital speed depends on radius, why low ...

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Catalan scientists have built a pendulum-based energy-harvesting system that converts the vibrations of water currents into ...

Researcher Francisco Huera at Universitat Rovira i Virgili (URV) in Spain has designed a device that harnesses the energy of ...