Question about physics and skiing

[skiingcliffs]

The angle of the cliff, the speed at take off, the resistance of impact( how much powder snow also if its ice), and the height. How much force will you hit the landing with, at what speed? etc Can someone create a problem for me? I want to fully understand the physics behind cliffs and skiing.


And how does the softness of the skis/ the length affect the landing?
Thanks

 

[skiingcliffs]

Also considering one weighs 180lb

 

[skiingcliffs]

I have jumped off 60ft with almost no speed, and the landing of the angel was 40deg. Landed with the back part of my skis. The landing was pretty soft, I am now attempting to go higher say 120ft

I will land on my backpack with the surface area

 

[skiingcliffs]

nobody?

 

[pmacias]

for your question! The physics behind skiing and cliffs is a fascinating topic. To fully understand the force and speed involved in a landing, we need to consider several factors, including the angle of the cliff, the speed at take off, the resistance of impact (determined by the type of snow), and the height of the cliff.

To create a problem for you, let's imagine a skier who is about to take off from a 30-degree cliff at a speed of 40 miles per hour. The cliff has a height of 50 feet and the snow on the landing is a mixture of powder and ice. Can you calculate the force of impact and the landing speed for this scenario?

First, we need to consider the angle of the cliff. A 30-degree angle means that the skier will be traveling at a downward angle of 30 degrees when they take off. This angle will affect the speed and distance traveled in the air.

Next, we need to calculate the force of impact. This can be determined by using the formula: force = mass x acceleration. The mass of the skier will depend on their weight, and the acceleration will be affected by the angle of the cliff and the type of snow on the landing.

The resistance of impact will also play a role in determining the force of impact. Powder snow will provide more resistance compared to ice, which will result in a softer landing. However, if the snow is too soft, it may also cause the skier to sink in and lose speed, affecting the landing.

Now, let's consider the effect of the skis' softness and length on the landing. Softer skis will absorb more of the impact force, resulting in a softer landing. Longer skis, on the other hand, will provide more stability and control, but may also increase the speed and force of impact.

In summary, the force and speed of a landing from a cliff in skiing are affected by various factors such as the angle of the cliff, speed at take off, resistance of impact, height, and the skis' softness and length. By understanding these principles, we can better understand the physics behind skiing and cliffs. I hope this helps you in your understanding!