Amy is traveling at 60 miles per hour on the highway, due north. The on-ramp nearby starts out going west, and then curves around thus that eventually it is also north, parallel to the highway. Bob appears, traveling 40 miles per hour going west.
Find his speed relative to Amy? In the next moment, he is heading due northwest, now going 50 miles per hour.
Find what is his speed relative to Amy at this point? Later on, he is finally on the northward portion of the ramp, and has accelerated up to 55mph.
Determine what now is his speed Relative to Amy?