Re: All-Star Superman Throws His Key (Part II)...
Depends on how fast he can throw the key. It looks like he's lifting it casually from the scan.
I could lowball calculate how fast based off him one arm lifting 200 quintillion tons (1.78e24 newtons).
Force = mass*acceleration = 0.5 x mass x velocity^2/(throwing distance)
Or
velocity = sqrt (2 x throwing distance x force /mass)
mass = 500,000 tons or 4.5e8 kg
throwing distance = 1 meter (lowball estimate)
force = 200 quintillion tons or 1.77e24 newtons (lowball estimate since that wasn't Superman max)
So lowball velocity = sqrt ( 2 x 1 x 1.77e24/4.5e8) meters/second
= 8.8e7 m/s
Now for some perspective.
Kinetic energy = 0.5 x mass x velocity^2 = 0.5 x 4.5e8 x (8.8e7) ^2 joules
Or 1.7e24 J
How significant is that?
Well
1 megaton bomb = 4.18e15 joules of energy
So the kinetic energy of the key would be at least 1.7e24/4.18e15
or equivalent to a 4e8 megaton bomb.
That's a 400 million megaton bomb!
The average nuclear warhead yield is about 1 megaton.
The largest nuclear bomb yield ever tested was a 50 megaton bomb.
That's 8 million times (or of) the most powerful nuclear bomb(s) ever tested.
And thats not even considering the cutting (penetrating) pressure.
If it doesn't penetrate or pass through (still imparting much energy inside the character) then it would produce ALL the energy stated above on the character.
Its fair to say that all these characters would be dead EXCEPT possibly WBH.
Check my math. Did things quickly.