_______is the essential force in bringing you down the zipline.
Gravity is the essential force in bringing you down the zipline.
______is one of the forces that slows you down on the zipline. When ziplining, you travel down the line on a piece of gear called a trolley.
Friction is one of the forces that slows you down on the zipline. When ziplining, you travel down the line on a piece of gear called a trolley.
The riders are given gloves so that as they near the end of the line, they can slide their hand on the line to slow themselves down and that is called _____.
The riders are given gloves so that as they near the end of the line, they can slide their hand on the line to slow themselves down and that is called Friction.
________ is another force working to slow you down on the zipline. A lot of factors go into the air resistance that you experience while traveling down the line.
Air Resistance is another force working to slow you down on the zipline. A lot of factors go into the air resistance that you experience while traveling down the line.
______ = (constant k)(velocity)2 =(air density)(drag)(area)2(velocity)2.
Air Resistance = (constant k)(velocity)2 =(air density)(drag)(area)2(velocity)2.
Why does the heavier person go faster down a zipline?
the person that's heavier goes down the zipline faster because the gravity+mass =acceleration
______ is always acting against the direction of travel, so you may notice your speed leveling out as you get further down the line.
Air resistance is always acting against the direction of travel, so you may notice your speed leveling out as you get further down the line.
When the _______reaches a certain point, that is when the object reaches terminal velocity: the maximum speed of travel for that object in those conditions.
When the air resistance reaches a certain point, that is when the object reaches terminal velocity: the maximum speed of travel for that object in those conditions.
The faster an object is traveling, the more ___________ it will experience.
The faster an object is traveling, the more air resistance it will experience.
This complicated equation can be explained by three things: the surface area of the traveling object, the speed of that object on the line, and some constants including _________and________
This complicated equation can be explained by three things: the surface area of the traveling object, the speed of that object on the line, and some constants including air density and drag.
A lot of factors go into the ___________that you experience while traveling down the line.
A lot of factors go into the air resistance that you experience while traveling down the line.
As high pressure systems work up valleys this increases __________ for zipliners.
As high pressure systems work up valleys this increases air resistance for zipliners.
The force between the hand and the line is an example of _______at work.
The force between the hand and the line is an example of friction at work.
This trolley has wheels on it that roll down the metal line, because rolling creates less ______ than sliding.
This trolley has wheels on it that roll down the metal line, because rolling creates less friction than sliding.
________takes hold of this zipliner and increases their speed.
Gravity takes hold of this zipliner and increases their speed.
________on a zipline doesn’t quite have the same effect as it would if you stepped off without a line.
Gravity on a zipline doesn’t quite have the same effect as it would if you stepped off without a line.
________ always pulls directly toward the ground, so when you’re falling on an incline, your __________due to gravity decreases.
Gravity always pulls directly toward the ground, so when you’re falling on an incline, your acceleration due to gravity decreases.
The ______of______takes you head first you come back up and down.
The force of gravity takes you head first you come back up and down.
When the ________ of the zipline is let go you are taken by ________.
When the force of the zipline is let go you are taken by gravity.
when the people cut the rope or let go their is _______ pushing against you.
when the people cut the rope or let go their is air resistance pushing against you.