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Use work and energy principles to calculate a speed or a height or an energy value for a very complex scenario. Some problems involve elastic potential energy. Includes 8 problems.
- Problem Set
Version 2 is now LIVE! We have more than tripled the number...
- Problem Set
Version 2 is now LIVE! We have more than tripled the number of problems, broken each unit into several smaller, single-topic problem sets, and utilized a random number generator to provide numerical information for each problem. Student answers are automatically evaluated and feedback is instant.
On the following pages you will find some problems of work and energy with solutions. Try to do them before looking at the solution. Work and Energy - Work done by a constant force. Work and Energy - Work done by the weight force and potential energy.
See examples of mechanical energy problems involving kinetic energy, potential energy, and the conservation of energy. Check your work with ours.
This collection of problem sets and problems target student ability to use energy principles to analyze a variety of motion scenarios.
In this collection of exercises we will study the concepts of work and energy and see how these quantities manifest themselves and interconnect, including through familiar objects from previous collections such as springs and inclined planes.
28 mar 2024 · We will find the energy of the ball when it is at a height \(h\) above the spring, and the energy of the ball when the spring is fully compressed. Then, we will use conservation of mechanical energy to determine the compression of the spring.
