🍹Early to RISA 🧉M to Greentext · 7 hours agoAnon misses a hintimagemessage-square7fedilinkarrow-up1192arrow-down16
arrow-up1186arrow-down1imageAnon misses a hint🍹Early to RISA 🧉M to Greentext · 7 hours agomessage-square7fedilink
minus-squareLostXOR@fedia.iolinkfedilinkarrow-up26·6 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-up17·5 hours agoNot quite, remember it’s an elastic 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.