Balancing a Hammer: Explaining with Physics

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Balancing a hammer involves understanding its center of mass and the concept of torque. The hammer's weight creates a torque that must be countered to achieve balance, which occurs when the pivot point is strategically placed. For stability, the pivot point should be farther from the center of mass, which is closer to the hammer's head. This positioning allows for easier stabilization since the torque generated is minimized. Thus, the relationship between the center of mass and the pivot point is crucial for balancing the hammer effectively.
cragar
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this is not a home work question k i know that it is easier to balance a hammer by having your finger touching the handle and the claw part of the hammer away from the Earth
but how can we explain this with the laws of physics i know it has something to do with center of mass and inertia
 
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The hammer is subject to its weight, W, which is the force due to its mass and acceleration of gravity m\vec{g}.

In order to achieve zero torque, τ = \vec{r} x \vec{W}, |r| must be zero.

What must be the relationship of the center of mass with the pivot point, for a hammer to be balanced?
 
the center of mass is closer to the head of the hammer so it is easier to stabilize
what do u mean by pivot point. if i think i know what u mean by pivot point
u want the pivot point farther from the center of mass.
 
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I do not have a good working knowledge of physics yet. I tried to piece this together but after researching this, I couldn’t figure out the correct laws of physics to combine to develop a formula to answer this question. Ex. 1 - A moving object impacts a static object at a constant velocity. Ex. 2 - A moving object impacts a static object at the same velocity but is accelerating at the moment of impact. Assuming the mass of the objects is the same and the velocity at the moment of impact...

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