Skip to content

Sign in Sign up free

NDA Work, Energy and Power questions with solutions

Work, kinetic and potential energy and power. 7 questions from our 2016–2024 NDA pattern papers, from the Class 11 Physics syllabus. Each has the answer and a full solution.

Also practise: Work, Energy and Power for JEE Main · Work, Energy and Power for JEE Advanced

NDA 2024

A satellite moves in a circular orbit around the Earth at constant speed. The work done by the centripetal force on it in one complete revolution isNDA 2024 GAT · easy

NDA 2023

A body of mass 2 kg is dropped from a height of 20 m. Taking g = 10 m/s², its kinetic energy just before reaching the ground isNDA 2023 GAT · medium

NDA 2021

Two bodies of masses m and 4m have equal kinetic energy. The ratio of their linear momenta isNDA 2021 GAT · medium

NDA 2020

A force of 50 N acts on a body at an angle of 60 degrees to the horizontal and moves it through 4 m horizontally. The work done by the force isNDA 2020 GAT · medium

NDA 2018

A force of 10 N acts on a body and displaces it by 5 m in a direction making an angle of 60 degrees with the force. The work done by the force isNDA 2018 GAT · easy

NDA 2017

A motor lifts a load of 100 kg through a height of 10 m in 10 s. Taking g = 10 m/s^2, the power delivered to the load isNDA 2017 GAT · medium

NDA 2016

Work done by the centripetal force in uniform circular motion is zero. 2. Work done by friction is always negative.NDA 2016 GAT · medium

Other General Knowledge topics

Current Affairs 37 Indian Economy 36 Constitution and Fundamental Rights 46 Parliament, Executive and Judiciary 23 Ancient India 36 Medieval India 28 Freedom Struggle 50 Modern India and British Rule 41 World Geography 29 Indian Geography 81 Physical Geography 31 Units and Measurements 11 Motion, Forces and Gravitation 40 Fluids and Pressure 10 Heat and Thermal Physics 8 Sound and Waves 16 Light and Optics 37 Current Electricity 20 Magnetism and Electromagnetic Induction 17 Nuclear and Modern Physics 9 Atomic Structure, Periodic Table and Bonding 31 Acids, Bases and Salts 13 Metals, Alloys and Corrosion 20 Carbon and Organic Chemistry 22 Chemical Reactions 12 Mole Concept and States of Matter 13 Chemistry in Everyday Life 16 Cell Biology and Classification 18 Genetics and Heredity 13 Plant Physiology 21 Nutrition, Diseases and Health 28 Human Physiology 62 Ecology and Environment 24