Physics cover 5103
Collisions: The Great Sorting — What Survives, What Dies
Elastic, inelastic and perfectly inelastic collisions sorted in one glance - what survives, what dies, and how to solve every JEE/NEET collision question fast.
IIT/NIT/BITS engineering entrance ecosystem.
Physics cover 5102
Power and Efficiency: How FAST You Can Do the Work
Power and efficiency decoded for JEE/NEET physics: definitions, units, the formulas that matter, and worked examples showing how fast work really gets done.
Physics cover 5101
Conservation of Energy: The Universe’s Perfect Bookkeeping
The law of conservation of energy explained as perfect bookkeeping: worked JEE/NEET examples, common traps, and a revision card you can recall in the exam hall.
Physics cover 5100
Potential Energy: Stored Work, Ready to Strike
Potential energy explained as stored work: gravitational and spring energy, the reference-level choice and JEE/NEET worked examples in exam-ready notes.
Physics cover 5099
Kinetic Energy and the Work-Energy Theorem
Kinetic Energy and the Work-Energy Theorem explained: moving energy, simply, v² law and road safety, and solved examples.
Physics cover 5098
Work Done: When a Force Actually Achieves Something
Work done explained: when a force actually achieves something - positive, negative and zero work with JEE/NEET worked examples and quick revision points.
Physics cover 5055
Equilibrium and Toppling: Why Cranes Don’t Fall Over
Equilibrium and toppling explained: centre of gravity, the stability triangle and why cranes do not fall - JEE/NEET notes with worked examples.
Physics cover 5054
Rotational Energy and Flywheels: Spin as a Battery
Rotational energy and flywheels explained: spin as a storage battery, moment of inertia at work and JEE/NEET examples in exam-ready notes.
Physics cover 5053
Rolling Motion: Translation and Rotation in One Body
Rolling motion decoded: translation plus rotation in one body, the v = omega R rule and JEE/NEET worked examples in exam-ready notes.
Physics cover 5052
Angular Momentum in Rotation: Conservation Unleashed
Angular momentum conservation unleashed: the spinning-skater effect, L = I omega and JEE/NEET worked examples in exam-ready notes.
fi-jee-main-adv
JEE Main and Advanced: The Two-Step Door to the IITs
India's engineering entrance is really two examinations wearing one name.
Physics cover 5051
Torque Equals I-Alpha: Newton’s Second Law, Spun
Torque equals I alpha: Newton's second law spun for rotation with solved JEE/NEET examples and the rotational dynamics toolkit.