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Why does a rope climber pull downward on the rope to move upward?
Pulling downward on the rope generates friction between the rope and the climber's hands, allowing the climber to push against the rope and move upward. This technique is known as "prussiking" or "ascending" and is commonly used in rope climbing situations to ascend a fixed rope efficiently.
How can a mountain climber test a rope to be sure it will support him as the climbs the mountain?
The climber can test it by first securing himself otherwise, then applying all of his weight to the rope.
Which of these is technique in which a climber uses a rope for controlled descent?
rappelling
Which of these is a technique in which a climber uses a rope for a controlled descent?
Rappelling
What happens to the rope after the last mountain climber has got down?
The rope's contract is vague on several points.
Which of these pieces of equipment might a new rock climber purchase?
A rope.
Which of theses is a technique in which a climber uses a rope for a controlled descent?
Rappelling
How do belayers use friction?
Belayers use friction by controlling the rope to create tension and help prevent the climber from falling. By holding the rope in a certain way and using their body position, belayers can manage the amount of friction on the rope to regulate the climber's speed and stop them safely. Proper friction management is essential for effective belaying and ensuring the climber's safety.
When top-roping is used how long should the rope be in order to protect the climber throughout the climb?
The rope should be more than twice the length of the climb. The length of the climb is the maximum distance that the belayer is going to be from the climber.
What forces act on a climber?
When climbing, a climber experiences forces such as gravity, friction between their body and the rock face, tension in the rope, and air resistance. These forces affect the climber's ability to ascend or descend safely.
What is the difference between dynamic and static climbing rope?
Dynamic climbing rope stretches when it is loaded, so for a climber this means that when he falls, the rope will stretch a little as weight is applied, making a fall softer and safer. A static climbing rope does not stretch and has its advantages in situations where you need a rope that does not stretch or give, such as rappelling or caving use. A static rope should not be used by climbers who are lead climbing because taking a fall on a static rope can lead to serious injury to the climber or even cause the rope to snap as it does not properly absorb the force it needs to cushion a fall.
What is a Native Himalayan mountain climber called?
A Sherpah is a Native Himalayan mountain climber.
