

A Man moving on a Platform
A man is walking on a platform platform. The conservation of center of mass motion leads us to location of the man at a later time.
Ashlar STEM
1 min read
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Rotational Collision of Two Discs
Two discs collide while the one at the bottom was rotating about a fixed axis passing through its center.
Ashlar STEM
1 min read
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KINETIC ENERGY Two Particle System
The Kinetic Energy equation for a two particle system is written in terms of the relative velocity and the center of mass velocity.
Ashlar STEM
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Stopping a Cart with Sticky Balls
#collisions #centerofmass #physicspractice #algebra it is possible to stop a cart by throwing several sticky balls towards it.
Ashlar STEM
1 min read
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