Recent content by shwatwat

thanks!

how so? this is probably a silly question but I've reworked this like four times and don't see what I'm doing wrong...

Homework Statement A jetliner touches down at 270 km/h. The plane then decelerates (i.e., undergoes acceleration directed opposite its velocity) at 4.5 m/s2. What’s the minimum runway length on which this aircraft can land? Homework Equations v2fx = v2ix + 2axΔx The Attempt at a Solution i...