What is a light minute?
It is defined as the distance that. light. travels in. free space. in one minute (or 60 light-seconds), and is equal to 1.798754748×1010 m.
Which of the following is the correct formula for distance?
Answer: (C.) d= sqrt (x2-x1)^2+(y2-y1)^2, where d is the distance between points (x1,y1) and (x2,y2).
How do you calculate height with distance?
The height of an object is calculated by measuring the distance from the object and the angle of elevation of the top of the object. The tangent of the angle is the object height divided by the distance from the object. Thus, the height is found.
How do you calculate the height of a tree from the ground?
Calculating tree height requires the use of basic trigonometry: h = Tan A x d, where h is the tree height, d is the distance from tree, and A is the angle to the top of the tree. Since your measurements will be made at eye level, you need to know your eye height (height of your eye above the ground).
What is the height of the tree math problem?
We can use this equation to find out the tree’s height: Multiply the length of the tree’s shadow by your height. If you are 5 feet (1.5 meters) tall, and the tree’s shadow is 100 feet (30.48 meters) long, multiple them together: 5 x 100 = 500 (or for the meter measurements, 1.5 x 30.48 = 45.72).
How tall is a normal tree?
Eastern white pine: 45 – 63 m
How do you determine how far a tree will fall?
Face the tree, sight with your left eye, and move back or forward until the top of the stick aligns with the top of the tree, with the top of your fist at the base of the tree. Stop and mark your location. The tree’s approximate height is equal to the distance between you and the tree.
What is the height of the tree calculator?
Multiply the length of the tree’s shadow by your height, and then divide the resulting number by the length of your shadow. For example, if you are 5 feet tall, your shadow is 8 feet long, and the tree’s shadow is 100 feet long, the height of the tree is (100 x 5) / 8 = 62.5 feet.
What is height measured in?
While most of the world uses the metric system to measure length, the United States still uses feet and inches (called the imperial system). To convert your height to its metric equivalent, start by calculating your height in inches only. A person who’s 5 feet, 6 inches tall is 66 inches.
What is the height 4’11 in CM?
| 4 feet 0 inches | = 121.92 centimeters |
|---|---|
| 4 feet 8 inches | = 142.24 centimeters |
| 4 feet 9 inches | = 144.78 centimeters |
| 4 feet 10 inches | = 147.32 centimeters |
| 4 feet 11 inches | = 149.86 centimeters |
What is 4f 11 in inches?
What is 4 Feet 11 Inches in Centimeters?
| Height | Inches | cm |
|---|---|---|
| 4′11.00″ | 59.00 | 149.86 |
| 4′11.01″ | 59.01 | 149.89 |
| 4′11.02″ | 59.02 | 149.91 |
| 4′11.03″ | 59.03 | 149.94 |