nutbutter@discuss.tchncs.de to Lemmy Shitpost@lemmy.world · 3 days agoiHave a Lovesick Teacherdiscuss.tchncs.deimagemessage-square66linkfedilinkarrow-up1702arrow-down17
arrow-up1695arrow-down1imageiHave a Lovesick Teacherdiscuss.tchncs.denutbutter@discuss.tchncs.de to Lemmy Shitpost@lemmy.world · 3 days agomessage-square66linkfedilink
minus-squareBonsoir@lemmy.calinkfedilinkarrow-up18·edit-23 days agoThey said goodbye at a given position and are then leaving each in a different direction. They start to move at the same time from the same point.
minus-squareRivalarrival@lemmy.todaylinkfedilinkEnglisharrow-up1·2 days agoIs 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.
minus-squareNoSpotOfGround@lemmy.worldlinkfedilinkarrow-up4·3 days agoWait, we know their position exactly? That means we have no idea what their velocities are! Actually, their velocities are specified precisely in the problem description. What? Velocity too? Now we know nothing!!
They said goodbye at a given position and are then leaving each in a different direction. They start to move at the same time from the same point.
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.
Wait, we know their position exactly? That means we have no idea what their velocities are!
What? Velocity too? Now we know nothing!!