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How long a rope is required to reach from the top of a building 40 ft. high to the ground 30 ft. from the base of the building?
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If a ladder 40 feet long is placed so as to reach a window 30 feet high. What angle does it make with the level ground and how far is its foot from the base of the building?
Answer your self dont know
What do you call the support of a building that is usually constructed below ground level?
The support of a building that's usually constructed below ground level is called a basement. Sometimes it is also the "Base" contruction of a building.
Building Foundation and sub-structure what is it?
building foundation is the base of any building which receive load from the building, resist it and transfer it to the subsoil. substructure is the structure below the ground floor bed including the ground floor bed. substructure composes of foundation, basement and ground floor bed.
How does the base isolation system work?
This is when a building is separated from the ground that it is built on by large plates. One plate is secured to the ground and the other is secured to the bottom of the building. These plates move a certain distance when the ground shakes.
How long a ladder in needed to reach a window 20 ft. high if it's base rest 7 ft. from the base of the building?
27
What could happen in a tornado if it touches the cumulonimbus cloud?
Nothing special. All tornadoes stretch from cloud base to the ground. If the vortex doesn't reach cloud base or the ground it isn't a tornado.
The angle of elevation to the top of a building from a position on the ground 100 meters from the base of the building is 40 degrees how tall is the building?
tan40=x/100 100tan(40)=83.9m
A 40 foot ladder is placed against a building the ladder forms a 75 degree angle with the ground How high up the building does the ladder reach?
115
How tall can the funnel of a tornado get?
The funnel of a tornado always connects to cloud base and typically all the way to the ground (the circulation of a tornado can reach the ground even if the funnel does not). Cloud base height is variable but in a tornado supercell is usually about 3000 feet to a mile above the ground. The circulation of the tornado usually goes a great distance above cloud base and can reach heights of more than 4 miles.
Adrian is standing on the ground 12 ft from the base of a tree that is 5ft tall.sofi is standing on the ground 8ft closer to the base of the tree than Adrian.What is the distance from Adrian's locatio?
The answer depends on the object whose distance from Adrian is required.
If A painter leans a 34ft ladder against a building The base of the ladder is 16ft from the building To the nearest foot how high on the building does the ladder reach?
30 feet. And you don't have to round it to the nearest foot. It's exactly 30 feet.
How long would a penny be falling if dropped off the Burj Khalifa?
In a vacuum (i.e. neglecting air resistance) a falling object would reach a speed of about 124.2 m/s (278 mph) in falling 828 m. However, in an average configuration, a coin would reach terminal velocity at about 18.7 m/s (42 mph) and take approximately 45 seconds to reach the ground from 828 m. Edge on, it could reach 29 m/sec (65 mph) and be on the ground in just 31 seconds. Note that you cannot drop a coin straight down, but would have to throw it outward a distance of at least 15 m (50 feet) to reach the ground. *Base jumpers who jumped from the top of the building (2717 feet) took about 80 seconds to reach the ground including 10 seconds of freefall.
