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Height of an object above earths surface?
The height of an object above Earth's surface is known as its altitude or elevation. It is typically measured in units such as meters or feet from the surface of the Earth to the object. This measurement is important in fields such as aviation, geography, and geology.
What is the importance of 9.81 in accelaration due to gravity?
9.81 is the acceleration due to the force of gravity experienced by bodies on or about the surface of the earth (nominally at sea level) the units are meters per second / per second, that is to say a stone dropped from a height will gain 9.81 m/s velocity for every second it falls (is in freefall) however , if you move from the earths surface , this figure will diminish, an example being : if you double your distance from the earths centre you will experience 1/4 of the acceleration (or force) you experienced at the surface
What is the acceleration due to gravity near the earth's surface?
9.81 m/s2 gravity is dependant on the total mass of the two bodies, and the distance between their mass centers, and irrespective of any motion or rotation on earth, their would be a very small acceleration due to rotation about the earths axis (0 at the poles , maximum at the equator) , but this is a totally seperate issue
What is the acceleration due to gravity 9000000 meters away from the center of the earth?
If you have a known rate of acceleration and radius (such as at the earths surface), you can use the following equation to calculate the acceleration at another radius.a = k / ((d / r)^2)key:a = new acceleration rate ((m/s)/s)d = new radius (metres)k = known acceleration rate ((m/s)/s)r = known radius (metres)so if:d = 9 000 000 metresk = 9.82 (m/s)/s (acceleration at earths surface)r = 6 371 000 metres (radius at earths surface)then:a = 4.92 (m/s)/s
What color light does not penetrate 70 meters beneath the ocean surface?
Red light does not penetrate 70 meters beneath the ocean surface as it is quickly absorbed by water molecules.
What is the surface area of the sun?
The surface area of the sun is about 6.088 X 10 to the 18th meters squared, or the equivalent of 11,900 earths. the sun is made of gases
What is the average surface area of a human head?
3 sq meters
Is the thickness of saturns rings bigger than earths moon?
No. Saturn's rings are only 20 meters thick on average.
The phase ten meters per second squared describes the?
The approximate acceleration of a body in freefall near the earths surface due to earths gravitational pull. The object in freefall gains 9.81 meters per second for every second that elapses (ignoring air resistance).
What is the term for the height above sea level on a point on earths surface?
The term for the height above sea level on a point on Earth's surface is elevation. It is commonly measured in meters or feet.
Does the peritoneum surface area of 1.7 meters roughly equivalent of the entire body?
The peritoneum is a membrane that lines the abdominal cavity and covers the abdominal organs, with a surface area of approximately 1.7 square meters. While this area is significant, it does not equate to the entire surface area of the human body, which averages around 1.5 to 2.0 square meters in adults. Thus, the peritoneum's surface area is substantial but is not equivalent to the total body surface area.
What is the average velocity of a car in meters per second that covers 80 km in 2 hours?
Divide the distance by the time. That will give you the speed in kilometers/hour. Then divide that by 3.6 to convert to meters/second.
What is any point on earths surface its height above sea level is called?
elevation
Height of an object above earths surface?
The height of an object above Earth's surface is known as its altitude or elevation. It is typically measured in units such as meters or feet from the surface of the Earth to the object. This measurement is important in fields such as aviation, geography, and geology.
Is the altitude a measure of height above earths surface?
Yes, altitude is a measure of height above Earth's surface, typically measured in feet or meters. It can be used to indicate how high an object is located in relation to sea level or ground level.
What structure of the body has the largest surface area?
The structure of the body with the largest surface area is the skin. As the body's largest organ, the skin covers an average area of about 1.5 to 2 square meters in adults, depending on factors like size and body composition. The skin plays a crucial role in protecting underlying tissues, regulating temperature, and facilitating sensory perception.
What is the average meters above sea level?
The average elevation of the Earth's land surface is approximately 840 meters (2,755 feet) above sea level. However, this value can vary significantly based on geographic features, such as mountains and valleys. The average sea level itself is considered to be zero meters, serving as a baseline for measuring elevation.
