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a cord of mass 0.75 kg is stretched between two supports 6.3 m apart.if the tension in the cord is 150 n , how long will it take a pulse to travel from one support to the other?

Respuesta :

The pulse needs 0.348 seconds to move from one supporting to the next.

What do mass and an example mean?

The amount of material that makes up every item or creature is the simplest way of understanding weight. Everything that we can see has mass. Examples of objects with mass include a chair, a chair, your mattress, a soccer, a glass, and sometimes even air. The mass of a thing determines whether it is light or heavy.

What is an object's mass?

A characteristic of stuff that gauges how quickly it can accelerate. An object's mass can be thought of as a rough count of its atoms. The kilogram serves as the fundamental unit of mass measurement. Mass multiplied by gravity's acceleration equals weight.

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