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How to use quadratic equations with projectiles - a level physics
Автор: Physics for all
Загружено: 2023-03-07
Просмотров: 2154
Описание:
A tutee asked for help with a projectile question involving a hockey all, a goal, and s=ut+05at^2 . Turns out this is question best done by solving for the roots of this quadratic equation.
I show you how to develop the quadratic and how to understand what the roots mean - in this case how long the ball is above a certain height.
Lots of tips and tricks and confidence building. Don't forget to check out and subscribe to my @physics-for-all-with-edward which has over 90 videos now.
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