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What is the longest length a shadow cast of a 10 foot tall object?
In therory, infinitely long. In practice, the shadow will fade into dispersed light.
Thomas happened to notice that at 400 PM on his uncle's farm a fence post that was 5 feet tall cast a 3 foot shadow He also noticed that a nearby tree cast a 12 foot shadow How tall is the tree?
I think this question is about similar shapes. To answer this divide the height of the tree, 5ft, by the shadow cast by it, 3 ft. This will give you the scale factor. To then find the answer, times the scale factor by the shawdow cast by the nearby tree, and will find your answer in ft. Hope this helped.
Thomas happened to notice that 4 oclock pm on his uncles farm a fence post that was 5 ft tall cast a 2 foot shadow he also noticed that a nearby tree cast a 10 foot shadow how tall is the tree?
25 feet tall This is in effect asking about similar triangles, the bases of which are the shadows and the (perpendicular) heights are the heights of the objects. Therefore, using the ratio of the two triangles (calculated from the "shadow" sides) the height of the tree can be determined. The ratio of the shadows of the post to tree is: 2ft : 10ft = 1:5 So the height of the tree is five times the height of the post. Thus: Height_of_tree = 5 x 5ft = 25 ft
When the shadow cast by a 1.2 m fence post was 1.8mthe shadow cast by a pine tree was 27.6m and by an oak tree was 45m.How tall was each tree?
There are similar triangles with the shadows as one side, the objects as another and the sun's rays as the third. The ratio of height to shadow is 1.2m : 1.8m = 1.2 : 1.8 = 2 : 3 Therefore to convert shadow length to height divide by 3 and multiply by 2, which is the same as multiplying by 2/3 → height pine = 2/3 × 27.6 m = 18.4 m → height oak = 2/3 × 45 m = 30 m
The ratio of yes votes to no votes in an election was 5 to 6 How many yes votes were cast if there were a total of 6281 votes cast?
The ratio of yes votes to no votes in an election was to . How many yes votes were cast if there were a total of votes cast?
Does the shape of an object make a difference in the formation of shadows?
Yes, the shape of an object does make a difference in the formation of shadows. Different shapes will cast different shadow patterns depending on their contours and angles, leading to variations in the shadow's size, darkness, and sharpness.
What are the two types of shadows?
Cast and form shadows: -Cast shadows are just typical shadows that are created when light is blocked by an object. -Form shadows are the shadows that are on the object and away from the light source. Usually, in painting, cast shadows are used to give an object a more realistic and 3D look to them.
How does multiple shadows formed?
Multiple shadows can be formed when there are multiple light sources casting light towards an object from different directions. Each light source will create its own shadow, resulting in multiple shadows being cast. The interaction of these shadows can create interesting patterns and shapes depending on the angles and intensity of the light sources.
What are two type of shadow?
Cast and form shadows: -Cast shadows are just typical shadows that are created when light is blocked by an object. -Form shadows are the shadows that are on the object and away from the light source. Usually, in painting, cast shadows are used to give an object a more realistic and 3D look to them.
Shadow cast by one object in space on another?
In space, when one object blocks the light from reaching another object, a shadow is cast. This effect is similar to shadows on Earth, but in the vacuum of space, shadows can be more defined, especially when the background is bright, like a star or a planet. These shadows can provide important information about the shapes and positions of objects in space.
Is that possible to form two shadows of the same object?
Yes, it is possible to form two shadows of the same object under certain conditions. This can happen when there are multiple light sources illuminating the object from different angles, causing it to cast two distinct shadows.
Does wind cast shadows?
No, wind does not cast shadows. Shadows are formed when an object blocks light, but since wind is the movement of air particles, it cannot block light to create shadows.
Why is shadow not seen in darkroom?
In a darkroom, there is no light for objects to cast shadows. Shadows are created when an object blocks light from a source, but in a darkroom environment, there is no external light source for objects to cast shadows.
Is it possible for a person to cast two shadows of themselves?
No, a person cannot cast two shadows simultaneously. A shadow is the result of blocking light, so one object can only block light in one way to create one shadow.
Why do shadows get smaller and bigger?
The size of a shadow has everything to do with placement of the light source, the object, and the background on which the shadow is cast. In general, if the light source is close to the object and the background is further away then the shadow is larger than the object. The opposite is true if the light source is further away. Another part of the equation has to do with angles. This is what we commonly observe happining to shadows at different times of the day; long shadows in the morning and evening and smaller shadows around the middle of the day.
Do shadows vary in size?
Yes, shadows can vary in size depending on the size and position of the light source, the distance between the object and the surface on which the shadow is cast, and the angle at which the light hits the object.
How do we have shadows?
Shadows are created when an object blocks light from a source, such as the sun. The object prevents light from reaching the surface behind it, casting a shadow in the space where the light is blocked. The size and shape of the shadow depend on the position of the light source, the object, and the surface where the shadow is cast.
