Energy Transfer Calculation - Work Done by Friction - Physics

Описание к видео Energy Transfer Calculation - Work Done by Friction - Physics

This tutorial explores the energy transfers as a child slides down a playground slide.

Calculations are also made to find the average force acting on the child using the equations:

Gravitational potential energy lost = mass x gravity x height fallen

Work done (energy transferred) by friction = Average force x Distance moved (in the direction of the force)

Check out more GCSE physics tutorials at http://gcsephysicsninja.com

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