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trigonometry-is-my-bitch:

 An Isochrone curve is the curve for which the time taken by an object sliding without friction in uniform gravity to its lowest point is independent of its starting point. The curve is a cycloid, and the time is equal to π times the square root of the radius over the acceleration of gravity.
- A ball set on an Isocrone (or Tautochrone) curve will reach the bottom at the same length of time no matter where you place the ball, so long as there is no impeding friction.
[Gif] - Four balls slide down a cycloid curve from different positions, but they arrive at the bottom at the same time. The blue arrows show the points’ acceleration along the curve. On the top is the time-position diagram.
[source]

trigonometry-is-my-bitch:

 An Isochrone curve is the curve for which the time taken by an object sliding without friction in uniform gravity to its lowest point is independent of its starting point. The curve is a cycloid, and the time is equal to π times the square root of the radius over the acceleration of gravity.

- A ball set on an Isocrone (or Tautochrone) curve will reach the bottom at the same length of time no matter where you place the ball, so long as there is no impeding friction.

[Gif] - Four balls slide down a cycloid curve from different positions, but they arrive at the bottom at the same time. The blue arrows show the points’ acceleration along the curve. On the top is the time-position diagram.

[source]

tumblinwithhotties:

I need a sugar daddy

amazing bathroom

tumblinwithhotties:

I need a sugar daddy

amazing bathroom

quickhoney:

Cat

au8:

listoflifehacks:

If you like this list of life hacks, follow ListOfLifeHacks for more like it!

I swear people who follow listoflifehacks will be the most prepared for a zombie apocalypse

wonderous-world:

Crissy Fields sunset by canbalci on Flickr.

thecutestofthecute:

tastefullyoffensive:

Bunnies Sticking Their Tongues Out [boredpanda]

Previously: Bears Doing Human Things

You forgot this masterpiece