Mathematics, 20.01.2020 19:31 shongmadi77

Aladder 25 feet long is leaning against the wall of a building. initially, the foot of the ladder is 7 feet from the wall. the foot of the ladder begins to slide at a rate of 2 ft/sec, causing the top of the ladder to slide down the wall. the location of the foot of the ladder at time t seconds is given by the parametric equations (7+2t,0).

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