J77
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Long time no post but the following came up in a recent coffee time discussion:
If you pull on a rope which is fixed to, say, a wall, and the rope breaks, what are the forces on each end of the rope.
(We can assume the rope has some elasticity.)
Putting it in other words, in equilibrium the inward tension forces on the rope would balance and these in turn would balance the pulling force and the reaction force in the wall. However, when the rope snaps/breaks does one measure more of the (resultant) equilibrium force in the free end (or in the wall) depending on where the rope breaks; ie. if it breaks nearer the wall or the free end...?
I've even searched academic literature but can find no answer...
If you pull on a rope which is fixed to, say, a wall, and the rope breaks, what are the forces on each end of the rope.
(We can assume the rope has some elasticity.)
Putting it in other words, in equilibrium the inward tension forces on the rope would balance and these in turn would balance the pulling force and the reaction force in the wall. However, when the rope snaps/breaks does one measure more of the (resultant) equilibrium force in the free end (or in the wall) depending on where the rope breaks; ie. if it breaks nearer the wall or the free end...?
I've even searched academic literature but can find no answer...