To reduce friction.
To reduce friction
So she can reach faster
Use spiked soles or oversoles. This is what climbers do.
Nope - they use friction to stop themselves from falling ! The various pegs, clamps etc rely on friction to hold them in place.
Friction affects rock climbers by allowing them to effectively grasp the rocks that they are trying to climb. Without friction, the rock climbers' hands would just slip off the rocks, causing them to inevitably fall to their deaths. Thank you that is close to what I was thinking. What would be another exmaple of how friction affects rock climbers? Thank you so much.
You need high friction so your feet and hands don't slip.
On her feet and hands. That is why they build climbing shoes from sticky rubber. Her belay partner will need friction in their belay device (ATC OR GRI GRI, etc)
To reduce friction.
To reduce friction
low friction
Use spiked soles or oversoles. This is what climbers do.
So she can reach faster
Nope - they use friction to stop themselves from falling ! The various pegs, clamps etc rely on friction to hold them in place.
you will need it when you push a trolley.
You need high friction on your climbing shoes when making contact with the rock surface, especially on small holds or slippery surfaces. High friction helps you to maintain grip and stability while ascending the rock face.
Friction can be very useful in your life. You need low friction when you ski. If you have high friction you cannot glide easily on the snow. You can also use low friction when you ice skate. If you have high friction you cant glide across the ice. When you use your laptop your keypad has to be able to glide. Some examples of high friction are erasing with your pencil, rubbing your hands together etc.