im having a hard time with this one...
"On a wall, a spider is 100 cm above a fly. The fly starts moving horizontally at the speed of 10 cm/s. After 1 second the spider begins moving at twice the speed of teh fly, in such a way as to intercept the fly by taking a straight line path. In what direction does the spider move, and how far has the fly moved when they meet?
"On a wall, a spider is 100 cm above a fly. The fly starts moving horizontally at the speed of 10 cm/s. After 1 second the spider begins moving at twice the speed of teh fly, in such a way as to intercept the fly by taking a straight line path. In what direction does the spider move, and how far has the fly moved when they meet?