Introductory Conservation of Mechanical Energy Problem using a Trebuchet
Learn how to use the Conservation of Mechanical Energy equation by solving a trebuchet problem. Want Lecture Notes? http://www.flippingphysics.com/coe-problem.html
This is an AP Physics 1 topic.
0:00 Intro
0:08 The problem
1:08 Why mechanical energy is conserved
1:37 Setting the zero line and initial and final points
2:32 The three types of mechanical energy
3:55 Canceling mechanical energies from the equation
4:54 Solving the equation
6:18 It’s final speed not final velocity
6:51 Why we can’t use the projectile motion equations
7:43 Do we really have to write all that down? Yes.
Thank you to my students Will, Jacob, Natalie and Mery; my students who built and let me use their trebuchet!
Next Video: Conservation of Energy Problem with Friction, an Incline and a Spring by Billy
http://www.flippingphysics.com/coe-incline-problem.html
Multilingual? Please help translate Flipping Physics videos!
http://www.flippingphysics.com/translate.html
Previous Video: Introduction to Conservation of Mechanical Energy with Demonstrations
http://www.flippingphysics.com/intro-coe.html
1¢/minute: http://www.flippingphysics.com/give.html
Видео Introductory Conservation of Mechanical Energy Problem using a Trebuchet канала Flipping Physics
This is an AP Physics 1 topic.
0:00 Intro
0:08 The problem
1:08 Why mechanical energy is conserved
1:37 Setting the zero line and initial and final points
2:32 The three types of mechanical energy
3:55 Canceling mechanical energies from the equation
4:54 Solving the equation
6:18 It’s final speed not final velocity
6:51 Why we can’t use the projectile motion equations
7:43 Do we really have to write all that down? Yes.
Thank you to my students Will, Jacob, Natalie and Mery; my students who built and let me use their trebuchet!
Next Video: Conservation of Energy Problem with Friction, an Incline and a Spring by Billy
http://www.flippingphysics.com/coe-incline-problem.html
Multilingual? Please help translate Flipping Physics videos!
http://www.flippingphysics.com/translate.html
Previous Video: Introduction to Conservation of Mechanical Energy with Demonstrations
http://www.flippingphysics.com/intro-coe.html
1¢/minute: http://www.flippingphysics.com/give.html
Видео Introductory Conservation of Mechanical Energy Problem using a Trebuchet канала Flipping Physics
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