Recent comments in /f/funny

VapidActions t1_j8ppvb0 wrote

Reply to comment by GodzlIIa in Tortoise vs Hare by toonhole

"Up" is relative. Looking at the earth, you're shooting outwards from the sphere (or really irregular elipsoid). By the time the bullet reaches its destination, the planet has turned, resulting in an offset.

The Coriolis effect is a "fictitious force", meaning it's not an actual inertial force, but is calculated as a force based on a frame of reference. In this case, the frame of reference doesn't include the earth's rotation - you can't see that happening, and yet even though the bullet went straight up, something caused it to come back down in a different location, a force, a fictitious force, a Coriolis force.

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Mloxard_CZ t1_j8p6uc4 wrote

The comic is good but I would maybe illustrate the bullet better so we have better context for the last panel

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Sunspider2 t1_j8p3lk4 wrote

Reply to comment by GodzlIIa in Tortoise vs Hare by toonhole

So many people misunderstand this. A normal sized bullet falling on your head....from any height....would certainly hurt and might draw a bit of blood, but won't be fatal.

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Love_Cannon t1_j8p2udq wrote

Reply to comment by alxwx in Tortoise vs Hare by toonhole

The terminal velocity of a bullet is far lower than its muzzle velocity. While it is still enough to kill if it hits you in the right spot, it wouldn't shatter your head as the illustration suggests.

A vacuum implies the absence of air resistance, which would allow the bullet's fall speed to reach its muzzle speed and actually explode heads.

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GodzlIIa t1_j8p2s54 wrote

Reply to comment by alxwx in Tortoise vs Hare by toonhole

Bullets fired straight up reach terminal velocity on their way down due to air resistance, so this would only happen if there wasn't air resistance. i.e in a vacuum.

(not to undermine lots of people being hurt my stray bullets fired into the air, but they aren't fired straight up)

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onebadmex66 t1_j8ozbw1 wrote

Reply to comment by toonhole in Tortoise vs Hare by toonhole

You should teach it to draw a thin line to illustrate that said bullet was coming back down. Otherwise the only two other options is the rabbit sent a second bullet into the turtles brain or he used mind control to burst the turtles brain.

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