I remember seeing a few examples like this in physics:
Demonstrating the law of conservation of momentum with a M1 Garand.
I wonder if lots of publishers are getting pressured to swap them out for different examples? Wouldn’t want to scare anyone. If a police officer or a soldier was holding the gun it might be a little more acceptable, but still unnecessarily scary. Probably better to use a non threatening cannon instead. haha
Thoughts?
Hat tip: Eric

Awesome find. Pretty accurate depiction of the M1, I’d say. Too bad there’s no chance I’d be able to actually do the math, though haha.
Great choice of rifle !
I remember one math exercise in my books, where they were counting the wounded soldiers. I think it was from Lewis Caroll.
Out of 200 soldiers engaged in a fight, x had a leg chopped off, y had their arm shot, z had 3 wounds etc etc. How many made it out without a scratch?
wtf that’s so morbid haha
Has a pre-44 milled trigger housing, nice touch.
I have that textbook; its for an engineering dynamics class. And in response to the math being difficult, it’s not. It’s just simple plug and chug algebra, everything is linear.