(a) A 15 foot ladder is leaning against a vertical wall when Bob begins pushing the foot of the ladder towards the wall
Posted: Wed Jul 06, 2022 11:54 am
(a) A 15 foot ladder is leaning against a vertical wall when Bob begins pushing the foot of the ladder towards the wall at a rate of 0.5 feet per second. At what speed is the top of the ladder sliding up the wall when the foot of the ladder is 9 feet from the wall?