Question about impulse forces and tipping point of block

AI Thread Summary
The discussion centers on the tipping point of a block when subjected to different forces. The original poster notes that the tipping point is lower when a quick impulse force is applied compared to a slowly applied force. A response clarifies that the tipping equation assumes equilibrium, which is not the case during a rapid strike. This indicates that dynamic forces can alter the tipping behavior of the block. Understanding the difference between static and dynamic conditions is crucial for accurately predicting tipping points.
johnnnnyyy
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Sorry if I am posting this in the wrong place but this is my first post.

I know the equation for tipping of a block when force is slowly added until it either tips of slides is umg=mgL/2h but I have noticed that when you quickly strike the block with your finger, the point at where the block tips becomes much lower. Does anybody know why this is or know what the equation is that explains this?


Thanks!
 
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The equation you provided assumes equilibrium. If you strike the block quickly, the block will not be at equilibrium.
 

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