Determine the speed and the direction of the joined trolleys immediately after collision
TrolleyA- 72.0kg was moving towards the west at 5.50m-^¹
TrolleyB- 69.4kg was moving towards the east at 4.50ms‐^¹

i dont think you are wrong for wanting to get even with someone who did you wrong.

(i'm an eye for an eye kind of person) but if this person hurt you in a sexual way, i dont suggest doing anything to him. he should be taken to the proper authorities, you could go to jail depending on what you do. if it was something small like your sibling took your spot on the couch, than yea, i would get even with him by taking one of his favorite snacks lol. but i dont suggest you doing anything illegal.

answeralert drivers who drift off the road;

the answer should be in the picture.