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a 12 foot ladder is placed against a wall so that the base of the ladder is 2 feet away from the wall. What is the height of the top of the ladder?
10,000 m
What else can I help you with?
If a person 155 cm tall stands 1.5M away from a mirror what is the height of his image?
Usually it depends on how the mirror is but you should be the same height.
Why to place chimney at height?
Placing the chimney at a height - directs the waste gasses etc away from people - and allows the wind to disperse the smoke.
Voting restrictions placed on African Americans in the south?
They did it in order to keep political power away from minoritys
What is the height of a tree if 14 feet away with a 72 degree angle?
To find the height of the tree, you can use trigonometry, specifically the tangent function, which relates the angle of elevation to the height and distance from the tree. The formula is: height = distance × tan(angle). In this case, height = 14 feet × tan(72 degrees), which is approximately 14 feet × 3.0777, resulting in a height of about 43.1 feet.
What happens if you run away in Utah and get caught?
If a child runs away and is caught in Utah, they could be placed in juvenile housing. Most of the time, the child is released back to the parents custody unless the parents do not want the child.
What is the proper ladder ground placement for a working height of 12 feet?
For a working height of 12 feet, the ladder should be placed at a base distance of approximately 3 feet away from the wall for every 4 feet of ladder height. This means the base of the ladder should be about 9 feet from the wall. Additionally, ensure that the ladder is on stable ground and that the top is securely positioned against the surface to prevent slipping. Always follow the manufacturer's guidelines for specific ladder types.
What is the height base ratio for a ladder?
The height-to-base ratio for a ladder is determined by the relationship between the vertical height the ladder reaches and the distance from the base of the ladder to the wall or structure it leans against. A common guideline is to maintain a ratio of 4:1, meaning that for every four feet of height, the base should be one foot away from the wall. This helps ensure stability and safety while using the ladder.
What is the minimum length ladder that a worker needs to access a landing nine feet above?
To determine the minimum length of a ladder needed to reach a landing nine feet above, we can use the Pythagorean theorem. If we assume the ladder is placed at an angle against the wall, the minimum length would be the hypotenuse of a right triangle where one leg is the height (9 feet) and the other leg is the distance from the wall (which can vary). A common recommendation is to set the base of the ladder about 1/4 of the height away from the wall. Thus, for safety, a ladder of at least 10 feet is advisable to ensure proper angle and stability.
What is the porper distance of a ladder to wall?
The proper distance of a ladder from a wall can be determined using the 4-to-1 rule: for every four feet of height you want to reach, the base of the ladder should be one foot away from the wall. This means if the top of the ladder is 12 feet high, it should be placed 3 feet away from the wall. This positioning helps ensure stability and safety while using the ladder. Always make sure the ladder is on a firm, level surface and positioned securely.
What is the slope of the ladder when the ladder is placed 4 ft away from the house and is 16 ft tall on the house?
The slope is 4 (no units), and the ladder is 16.492 feet long. (rounded)
How far should the base of a ladder be from the wall?
The base of a ladder should be positioned one foot away from the wall for every four feet of ladder height. This means if the ladder reaches a height of 12 feet, the base should be 3 feet away from the wall. This ratio helps ensure stability and reduces the risk of the ladder tipping over. Always ensure the ladder is on a stable surface and secured properly before use.
A 10-foot ladder is leaning against a tree The bottom of the ladder is 4 feet away from the bottom of the tree About how high up the tree does the top of the ladder reach?
9.2
What is the safest angle a ladder should be placed when used?
The safest angle for placing a ladder is approximately 75 degrees from the ground. This can be achieved using the 4-to-1 rule: for every four feet of ladder height, the base should be one foot away from the wall or support. This angle helps ensure stability and reduces the risk of the ladder slipping or tipping over. Always make sure the ladder is on a stable surface and secure before climbing.
If a 6 meter ladder is against a wall forming a 25 degree angle how far away from the wall is the base of the ladder?
Use the cosine ratio: 5.437846722 meters
A ladder is leaning against a wall if you were going to climb the ladder are you better off if there is no friction between the ladder and the wall or ladder and the floor?
No. if the floor is smooth you must have friction between the ladder and the floor, or the ladder would just slide away. Technically you could do without friction between wall and ladder, but even that can be helpful in preventing the ladder from going sideways.
What should be the horizontal distance in feet for a ladder to the wall?
The best tip I've come to is that for every four feet of height you have to climb, move the base one foot away from the wall. Better still is to have someone foot the ladder, or to fasten the ladder with a rope, preferably near the top of the ladder to avoid the ladder sliding sideways.
How far up the wall is a 10 ft ladder if the base of the ladder is 3 ft away from the wall?
The ladder is 7 foot up the wall if the ladder if the ladder is 3 ft away from wall.
