🍹Early to RISA 🧉M to [email protected] • 13 hours agoAnon misses a hintsh.itjust.worksimagemessage-square9fedilinkarrow-up1286arrow-down111
arrow-up1275arrow-down1imageAnon misses a hintsh.itjust.works🍹Early to RISA 🧉M to [email protected] • 13 hours agomessage-square9fedilink
minus-squareLostXORlinkfedilink41•12 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?
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.