Posted by suman on Friday, August 29, 2014 at 3:19am.
a man climbing a ladder which is inclined to the wall at an angle of 30 degree. if he ascend at the rate of 2m/s then he approach the wall at the rate of

math  Steve, Friday, August 29, 2014 at 2:11pm
since cot 30 = √3, the ratio of the horizontal distance x to the height h is
x/h = √3
so, if the height is increasing at 2 m/s, the man approaches the wall at 2√3 m/s

math  Anonymous, Wednesday, October 12, 2016 at 2:09am
Want solution
Answer This Question
Related Questions
 Calculus  1a. 15 ft ladder is placed against a vertical wall. the bottom of the...
 Math Calculus  A 20 foot ladder is sliding down a vertical wall at a constant ...
 Math Calculus  A 20 foot ladder is sliding down a vertical wall at a constant ...
 Math Calculus  A 20 foot ladder is sliding down a vertical wall at a constant ...
 Math Calculus  A 20 foot ladder is sliding down a vertical wall at a constant ...
 maths  a 4m ladder is leaning against a wall when its base starts to slide away...
 Calculus  A ladder is leaning against the wall of a house.The base of the ...
 Calculas  A 13ft ladder is placed against a verticle wall. Suppose the bottom ...
 calculus  a ladder 6 feet long leans against a vertical building. the bottom of...
 calculus  A 13 foot ladder leaning against a wall makes an angle of degree ...
More Related Questions