Does having a roll of quarters in your fist actually ever help in a fight? Is it just a myth or is there a biomechanical advantage?
In: Physics
If you want to look at it strictly from a physics POV, use momentum equation. More mass with same velocity = more momentum. More momentum is more force so bigger hit. For example a ping ping ball that weighs 3 grams flying at 40mph is going to hurt alot less than a baseball which weighs 150g flying at that same speed.
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