When Will I Start to Fall After a Rope Is Cut?

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In summary, the speed of sound in the rope causes a delay between when the rope is cut and when the person starts to fall. This can be seen in videos where a slinky is dropped and the bottom end stays in place until the disturbance travels through the slinky.
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ayzd
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... and then someone cuts it, at which point will I become unbalanced i.e. start to fall?

is there a delay from when the rope is cut to when I start to fall?
 
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Hello ayzd, :welcome:

Good question.
The speed with which a change in tension propagates through the rope is the speed of sound in the rope, so: yes, there is a delay.

For comparison:
There are some nice videos where someone let's go of a slinky and you see the bottom end of the slinky stays in the same position in the air until the 'disturbance' has traveled from the top end to the bottom end.
 
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FAQ: When Will I Start to Fall After a Rope Is Cut?

What causes a rope to be under tension?

When a rope is pulled at both ends, the tension on the rope increases. This is due to the force being applied on the rope, causing it to stretch and resist that force.

How does tension affect the strength of a rope?

The amount of tension on a rope directly affects its strength. The higher the tension, the greater the force needed to break the rope. However, too much tension can also cause the rope to snap.

Can a rope be under tension without being pulled at both ends?

Yes, a rope can be under tension even if it is not being pulled at both ends. This can happen if a weight is attached to the middle of the rope, causing it to stretch and creating tension on either side.

What is the difference between tension and compression?

Tension and compression are two opposite forces that act on a rope. Tension is when the rope is being pulled at both ends, while compression is when the rope is being pushed or squeezed together from both ends.

How does tension play a role in structural stability?

Tension plays a crucial role in structural stability. When a rope is used to support a structure, the tension on the rope helps to keep the structure in place by counteracting the downward forces acting on it. Without proper tension, the structure could collapse.

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