Kurama catches an Eraser
Here's the Feat
Jealous little shit chucks an eraser at Kurama's head
Kurama moves his arm about a half circumference in the minor span of time he has between the travel panel and catching it
Image 1, Bottom Right Panel
Kurama = 490 pixels
Height From Collar = 106 pixels
Height From Collar/Kurama = 0.216
Kurama = 1.64 meters (he's 14 [a year before he met Yusuke], average height should be fair enough at a minimum)
Height From Collar = 0.354 meters
Image 2, Bottom Left Panel
So, you're probably thinking, why do I need this "Height From Collar" thing
Well, I don't need to worry about how far into the background the eraser is in the first panel of transit because the end panel let's us see where the eraser's trajectory was roughly
So, using the top of Kurama's hair as the reference point? I can determine the distance the eraser would travel between panels
Now more scaling
Height From Collar = 355 pixels
Middle of Eraser Height Above Hair = 39 pixels
Middle of Eraser Height Above Hair/Height From Collar = 0.11
No size to determine, just establishing a ratio
Image 1, Top Panel
Height From Collar = 406 pixels
So, if that's the case, then...
Previous Panel Middle of Eraser Height Above Hair = 45 pixels
Total Distance Eraser Fell Further = 71 pixels
Total Distance Eraser Fell Further/Height From Collar = 0.175
Total Distance Eraser Fell Further = 0.062 meters
Image 3
Kid = 323 pixels
Distance to Desks = 859 pixels
Distance to Desks/Kid = 2.659
Kid = 1.64 meters (as established above, average 14 year old male height)
Distance to Desks = 4.361 meters
Image 2, Top Left Panel
Maya = 348 pixels
Tile = 138 pixels
Tile/Maya = 0.397
Maya = 1.587 meters (average 14 year old girl height)
Tile = 0.63 meters
Distane Beyond Desk = 2.5 Tiles
Distance Kurama is Beyond Desks = 1.575 meters
Add the distance to desks to distance Kurama is beyond desks to get...
Total Distance Thrown = 5.936 meters
Now, the angle in the top panel of image 1 can be shown as measured on this protractor here.
At 71 pixels vertical and 86 pixels horizontal like in the top panel of image 1?
That angle is 40 degrees.
Thus, with the total distance thrown and angle, I can derive how high the eraser reached into the air before we see it on the panel Kurama caught it.
Projectile Motion Calculator
At a speed of 7.688 m/s and 40 degrees angle of throw? The peak height of throw is 1.245 meters. The final fall travel height as Kurama catches is determined by adding the total distance the eraser fell further to that peak height of throw for a distance of 1.307 meters.
Thus I can now derive our time frame.
Time Frame = sqrt((2d)/g)
d = Fall Height
g = 9.8 m/s^2
Initial Time Frame = 0.504 seconds
Final Time Frame = 0.516 seconds
Total Time Frame Kurama's Arm Moved = 0.012 seconds
Kurama's arm moved?
Kurama Arm = 0.65 meters (conservative/fair given the height I'm using)
Half Circumference = Pr (it has to be a half circumference, here his shoulder is in no manner raised as if it had started to move in the bottom left panel)
Kurama Arm Movement = 2.041 meters
Kurama's Speed = 170 m/s or mach 0.5
Given both he and Hiei are a year weaker than they were in the Artifacts of Darkness Arc where they were introduced? This is a decent feat for D Class Demon kind.
Especially since both Kurama and Hiei were about equal in this prequel story.
Next up?
8 Hand's Physical Might
The Feat
So, yeah, more low tier scaling fodder essentially
He punches the floor and causes some minor craters in some concrete
Image 1
Kurama = 367 pixels
8 Hand Torso = 431 pixels
8 Hand Torso/Kurama = 1.174
8 Hand Torso = 1.925 meters
Image 2
8 Hand Torso = 216 pixels
Crater Diameter = 155 pixels
Crater Diameter/8 Hand Torso = 0.718
Crater Diameter = 1.382 meters
Volume = (2/3)PIr1^2r2
r1 = Crater Diameter/2
r2 = Crater Diameter/4
Crater Volume = 0.344 m^3
6 j/cc (I think it's pretty obvious its concrete given its the floor of a abandoned factory type place)
8 Hand's Physical Might = 2,064,000 joules or 493.307 grams
And as the fight with 8 Hands shows us, they're able to contend with his strength (as in, his propensity to block their strikes suggests doing otherwise would be dangerous for him), eat his strikes, and even end up bisecting his ass.
Here's the Feat
Jealous little shit chucks an eraser at Kurama's head
Kurama moves his arm about a half circumference in the minor span of time he has between the travel panel and catching it
Image 1, Bottom Right Panel
Kurama = 490 pixels
Height From Collar = 106 pixels
Height From Collar/Kurama = 0.216
Kurama = 1.64 meters (he's 14 [a year before he met Yusuke], average height should be fair enough at a minimum)
Height From Collar = 0.354 meters
Image 2, Bottom Left Panel
So, you're probably thinking, why do I need this "Height From Collar" thing
Well, I don't need to worry about how far into the background the eraser is in the first panel of transit because the end panel let's us see where the eraser's trajectory was roughly
So, using the top of Kurama's hair as the reference point? I can determine the distance the eraser would travel between panels
Now more scaling
Height From Collar = 355 pixels
Middle of Eraser Height Above Hair = 39 pixels
Middle of Eraser Height Above Hair/Height From Collar = 0.11
No size to determine, just establishing a ratio
Image 1, Top Panel
Height From Collar = 406 pixels
So, if that's the case, then...
Previous Panel Middle of Eraser Height Above Hair = 45 pixels
Total Distance Eraser Fell Further = 71 pixels
Total Distance Eraser Fell Further/Height From Collar = 0.175
Total Distance Eraser Fell Further = 0.062 meters
Image 3
Kid = 323 pixels
Distance to Desks = 859 pixels
Distance to Desks/Kid = 2.659
Kid = 1.64 meters (as established above, average 14 year old male height)
Distance to Desks = 4.361 meters
Image 2, Top Left Panel
Maya = 348 pixels
Tile = 138 pixels
Tile/Maya = 0.397
Maya = 1.587 meters (average 14 year old girl height)
Tile = 0.63 meters
Distane Beyond Desk = 2.5 Tiles
Distance Kurama is Beyond Desks = 1.575 meters
Add the distance to desks to distance Kurama is beyond desks to get...
Total Distance Thrown = 5.936 meters
Now, the angle in the top panel of image 1 can be shown as measured on this protractor here.
At 71 pixels vertical and 86 pixels horizontal like in the top panel of image 1?
That angle is 40 degrees.
Thus, with the total distance thrown and angle, I can derive how high the eraser reached into the air before we see it on the panel Kurama caught it.
Projectile Motion Calculator
At a speed of 7.688 m/s and 40 degrees angle of throw? The peak height of throw is 1.245 meters. The final fall travel height as Kurama catches is determined by adding the total distance the eraser fell further to that peak height of throw for a distance of 1.307 meters.
Thus I can now derive our time frame.
Time Frame = sqrt((2d)/g)
d = Fall Height
g = 9.8 m/s^2
Initial Time Frame = 0.504 seconds
Final Time Frame = 0.516 seconds
Total Time Frame Kurama's Arm Moved = 0.012 seconds
Kurama's arm moved?
Kurama Arm = 0.65 meters (conservative/fair given the height I'm using)
Half Circumference = Pr (it has to be a half circumference, here his shoulder is in no manner raised as if it had started to move in the bottom left panel)
Kurama Arm Movement = 2.041 meters
Kurama's Speed = 170 m/s or mach 0.5
Given both he and Hiei are a year weaker than they were in the Artifacts of Darkness Arc where they were introduced? This is a decent feat for D Class Demon kind.
Especially since both Kurama and Hiei were about equal in this prequel story.
Next up?
8 Hand's Physical Might
The Feat
So, yeah, more low tier scaling fodder essentially
He punches the floor and causes some minor craters in some concrete
Image 1
Kurama = 367 pixels
8 Hand Torso = 431 pixels
8 Hand Torso/Kurama = 1.174
8 Hand Torso = 1.925 meters
Image 2
8 Hand Torso = 216 pixels
Crater Diameter = 155 pixels
Crater Diameter/8 Hand Torso = 0.718
Crater Diameter = 1.382 meters
Volume = (2/3)PIr1^2r2
r1 = Crater Diameter/2
r2 = Crater Diameter/4
Crater Volume = 0.344 m^3
6 j/cc (I think it's pretty obvious its concrete given its the floor of a abandoned factory type place)
8 Hand's Physical Might = 2,064,000 joules or 493.307 grams
And as the fight with 8 Hands shows us, they're able to contend with his strength (as in, his propensity to block their strikes suggests doing otherwise would be dangerous for him), eat his strikes, and even end up bisecting his ass.
Final Tally
Kurama catches an Eraser
Kurama's Speed = 170 m/s
8 Hand's Physical Might
8 Hand's Physical Might = 493.307 grams
