N [2 marks] 3. A ladder is leaning against a wall. The ladder is 5 meters...
4. A ladder is leaning against a wall. The ladder is 20 feet long. The top of the ladder is sliding down at 3 feet/second. The bottom of the ladder is sliding away from the wall at 4 feet/second. a) How high is the top of the ladder up the wall? b) How far is the bottom of the ladder from the wall? [3 marks]
Suppose there is a 10 meter ladder leaning against the wall of a building and the base of the ladder is sliding away from the building at a rate of 3 meters per second. How fast is the top of the ladder sliding down the wall when the base of the ladder is 8 meters from the wall?
Aladder 10 feet long is leaning against a wall, with the foot of the ladder 8 feet away from the wall. If the foot of the ladder is being pulled way from the wall at 3 feet per second, how fast is the top of the ladder sliding down the wall? 10 3 5
4. (5 points) Related Rates. A 17 ft. ladder is leaning against a wall. If the bottom of the ladder is pulled along the ground away from the wall at a constant rate of 5 ft/s, how fast will the top of the ladder be moving down the wall when it is 8 ft. above the ground? 5. (5 points) Find the absolute maximum and absolute minimum of f(x)= 3x4 – 4x' on the interval (-1,2]. Use calculus and show...
A ladder which is 13 feet long is leaning against the side of a tall building. If the bottom of the ladder is sliding away from the building at a rate of 2 feet per second, how fast is the top falling when the topic is 5 feet from the ground?
A5 mladder is leaning against a wall of a house. The top 1 - of the ladder is sliding down at a rate of m/min. At what 2 rate is the bottom of the ladder moving away from the wall when the top of the ladder is 4 m above the ground.. Select one: 3 a. 2 2 b. 3 2 C. 3 4 d. 3
9. (5 points) A 10 feet long ladder that was leaning against the wall as shown below. A guy was pushing the lower end of the ladder toward the wall and his action made the top end of the ladder moving up against the wall at the rate of 4 feet per second. How fast was the lower end of the ladder moving toward the wall when the lower end was 8 feet away from the wall? and at the...
2. A ladder 10 feet long is leaning against the wall of a house. The base of the ladder is pulled away from the wall Rates at a rate of y Soot see. How fast is the top of the ladder moving down the wall. when the base is 6 feet from the wall ? ladder
please help with both questions if possible
Question 2: A 17-foot ladder is placed against a vertical wall. Suppose the bottom of the ladder slides from the wall at a constant rate of 2 feet per second. How fast is the top of the ladder sliding down the wali when the bottom of the ladder is 15 feet away from the wall? away uestion 3: Find the derivative a) f(x) 14xe b) g(x)s x2+8
Question 2: A 17-foot ladder is...
(1 point) A 17 foot ladder is leaning against a wall. If the top slips down the wall at a rate of 2 t/s, how fast will the foot be moving away from the wall when the top is 13 feet above the ground? The foot will be moving at t/s