13
5 meters
12 feet.
1 i think other people feel free to change this
10 feet, and it is at a very dangerous angle.
Use Pythagoras' theorem: 152-92 = 144 and the square root of 144 is 12 Answer: 12 feet
The preposition in the sentence is "against." The ladder was leaning against the roof.
Its pythagoras: 102 - 52 = vertical height2. So 100-25 = vertical height2. Then the square root of 75 must = vertical height. Which makes the top of the ladder 8.66 feet (8ft 8 inches) from the ground.
The angle of elevation of the ladder leaning against the wall is approximately 48.59 degrees.
25.99 ft
No, a ladder leaning against a wall is not in equilibrium. Equilibrium would occur if the forces acting on the ladder were balanced, but in reality, the ladder is subject to gravitational force and may slide or topple over if not properly stabilized.
A ladder can be considered an inclined plane because it forms a sloping surface that allows for easier vertical movement. By leaning the ladder against a wall or structure, it creates an angle which reduces the effort required to climb compared to climbing straight up. Just like an inclined plane, a ladder allows someone to use less force to overcome the vertical height.
5 meters
5 meters
Adjective
9.2
9
It is: 24 feet by using Pythagoras' theorem