Impulsive Tension: Debunking Its Usefulness in Calculating Momentum Change

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In summary, the term "impulsive tension" is typically used when calculating the change of momentum caused by a force that acts for a very short period of time. This is often used when measuring a force that is difficult or impossible to measure instant by instant. For example, when a quick pull is applied to an ideal wire attached to a body, the resulting change in momentum can be described as impulsive tension.
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eileen6a
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is it appropriate to call a term impulsive tension or is it just useful for calculation of change of momentum?
 
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usually you call impulsive a force that is non zero for such a short time that it is impractical (or impossible) to measure instant by instant so you have to rely on its impulse that is the change of momentum of what it acts on. For a tension this could be appropriate e.g. an ideal wire is attached to a body and you give it a quick pull and let go of the wire

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1. What is impulsive tension?

Impulsive tension is a concept in physics that describes the force exerted on an object due to a sudden change in momentum. It is often used in calculations involving collisions or other rapid changes in motion.

2. How is impulsive tension calculated?

Impulsive tension is calculated using the equation F*t = mΔv, where F is the force, t is the time of the impulse, m is the mass of the object, and Δv is the change in velocity.

3. Is impulsive tension a useful concept in calculating momentum change?

There is some debate among scientists about the usefulness of impulsive tension in calculating momentum change. Some argue that it is a simplification of more complex processes and may not accurately represent real-world scenarios.

4. Can impulsive tension be measured directly?

No, impulsive tension cannot be measured directly. It is a calculated value based on other known variables, such as force, time, mass, and change in velocity.

5. Are there any alternative methods for calculating momentum change?

Yes, there are alternative methods for calculating momentum change, such as using the equation F=dp/dt, where F is force, p is momentum, and t is time. This method takes into account the continuous change in momentum rather than a sudden impulse.

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