🍹Early to RISA 🧉@sh.itjust.worksM to Greentext@sh.itjust.works · 20 hours agoAnon misses a hintsh.itjust.worksimagemessage-square9fedilinkarrow-up1307arrow-down112
arrow-up1295arrow-down1imageAnon misses a hintsh.itjust.works🍹Early to RISA 🧉@sh.itjust.worksM to Greentext@sh.itjust.works · 20 hours agomessage-square9fedilink
minus-squareERROR: Earth.exe has crashed@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up67arrow-down1·20 hours agoShe needed help with her physics class assignments, Anon dodged a bullet.
minus-squareLostXOR@fedia.iolinkfedilinkarrow-up44·19 hours agoThe bullet weighs 10 grams and has a velocity of 330 m/s. It hits Anon in his 5 kg head and, because it’s a rubber bullet, bounces off elastically. How fast is Anon’s head moving after the collision?
minus-squareLostXOR@fedia.iolinkfedilinkarrow-up29·18 hours agoNot quite, remember it’s an elastic collision.
She needed help with her physics class assignments, Anon dodged a bullet.
The bullet weighs 10 grams and has a velocity of 330 m/s. It hits Anon in his 5 kg head and, because it’s a rubber bullet, bounces off elastically. How fast is Anon’s head moving after the collision?
0.66 m/s ?
Not quite, remember it’s an elastic collision.
Ah, 1.317 m/s then.