Explain the statement the acceleration of free fall due to gravity on the equator is 9.78ms-2
Answers
Answer:
A free-falling object has an acceleration of 9.8 m/s/s, downward (on Earth). ... The numerical value for the acceleration of gravity is most accurately known as 9.8 m/s/s.
Answer:
The acceleration of free fall caused by gravity on the equator is 9.78ms-2; explain.
Explanation:
Given:
On the equator, gravity's free fall acceleration is 9.78 ms-2.
To find:
Explain the above statement
Solution:
The sole force acting on an object or body during free fall is gravity. This external force on the object causes acceleration, which accelerates the object's velocity. Free-fall motion is therefore sometimes referred to as acceleration due to gravity in common usage. Because the gravitational force, rather than the pull, is downward and has a constant value, the acceleration in this motion is constant. And when a body is under zero gravity, the situation will still be true. Let's use the example of the body being hurled above. Therefore, the phrase "acceleration owing to gravity" refers to the velocity of an object in constant free fall (g), which may be calculated as,
g = 9.8m/s²
Changes brought on by location Position on the Earth's surface affects the acceleration g, which fluctuates by roughly 0.5 percent and ranges from 9.83 metres per second per second in the poles to around 9.78 metres per second per second at the equator.
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