Is he due north of the starting point, or of the girl? If the former, he is traveling due north. If the latter, his 5ft/sec velocity has a 1ft/sec eastward component, and we need to calculate the northern component.
Comment on iHave a Lovesick Teacher
Bonsoir@lemmy.ca 2 weeks agoThey said goodbye at a given position and are then leaving each in a different direction. They are starting to move at the same time from the same point.
Rivalarrival@lemmy.today 2 weeks ago
NoSpotOfGround@lemmy.world 2 weeks ago
Wait, we know their position exactly? That means we have no idea what their velocities are!
What? Velocity too? Now we know nothing!!