Which drop of water has more force to hit ground?

In summary, the drop of water from glass 2 will have more force when hitting the ground compared to the drop from glass 1. This is due to the drop from glass 2 having more momentum and less mass when it reaches the ground. The longer transit time of the drop from glass 1 along the wire also results in more evaporation, further reducing its mass and force upon impact.
  • #1
sleepsleep
21
0
which drop of water has more "force" to hit ground?

wish to know which drop of water has more "force" when hitting ground?

http://img93.imageshack.us/img93/9831/image20nh.png

and perhaps some "simple" explanation why you think so.
thank you :)
 
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  • #2
If we are to assume that the water from "glass 1" slides along the wire until it reaches the end, then it will slide slowly. At the point where it leaves the wire, it will have less speed than the drop that has fallen directly from the glass so will have less speed and less momentum when it hits the ground. The drop from glass 2, having more momentum, will hit the ground with greater force.
 
  • #3
If the drops start with equal size then the drop that travels along the wire will have less mass when it hits the bottom because more of it will evaporate due to its longer transit time (to say nothing about surface tension and "wetting" effects on the wire).
 

What is the force of a single drop of water?

The force of a single drop of water is determined by its mass and velocity. The more mass and velocity a drop has, the greater its force will be upon impact.

Do all drops of water hit the ground with the same force?

No, the force of a drop of water depends on various factors such as its size, shape, and speed. Drops with more mass and velocity will typically have a greater force upon impact.

Does the height from which a drop falls affect its force upon impact?

Yes, the higher the drop falls from, the greater its force will be upon impact due to the increase in potential energy as it falls.

How does the surface the drop falls on affect its force?

The surface the drop falls on can greatly affect its force upon impact. Softer surfaces, such as grass, will absorb more of the force compared to harder surfaces like concrete.

Can the force of a drop of water be measured?

Yes, the force of a drop of water can be measured using tools such as force sensors or by using mathematical equations to calculate its force based on its mass and velocity.

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