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there speed of gravity as not been accuratley been calculated its certainly equivalent to the speed of light but estimates suggest inside a black hole it must be greater than the speed of light as light never escapes from one
That answer is a jumble of half-truth and rubbish. The speed of a falling object is 32 feet per second per second; inside a black hole it is the gravitational force, not speed, which prevents even light from escaping. the question says gravity not the gravitational pull of earth
The speed of gravity was measured and calculated to 1.06 times the speed of light with a margin for error of plus or minus 0.21, as such the speed of gravity is best guessed to equal the speed of light which was assumed in Einstein's general theory of relativity. However the speed at which gravity accelerates a mass towards the centre of earth is in fact 9.808175174 m/s^2 which can otherwise be expressed as approximately 32.2 feet per second per second. As such the 2 answers above both have some truth to them but both answer different questions.
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoThe specific gravity for water is 1.
However, when the temperature of water increases, the gravity gradually lowers. At 0°C (32°F), gravity is 1. At 100°C (212°F), the specific gravity of water is 0.958. At 300°C (approx. 580°F), it is 0.7.
Wiki User
∙ 11y agoThe "rate" varies with time,
on (near) Earth the acceration is 32 feet per second every second.
Wiki User
∙ 14y agoA falling object speeds up at a rate of 9.8 meters per second each second.
Wiki User
∙ 16y agoacceleration at the rate of 32 ft/sec/sec
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What is the acceleration for the pull of gravity?
If you mean acceleration due to gravity it is ~9.8m/s2
Formula for calculating mass?
Mass = force ( weight) / acceleration due to gravity
What forces have to be balanced for terminal velocity to be reached by an object?
For an object in freefall, terminal velocity is reached when the drag force becomes equal and opposite to the force of gravity. This creates a net force of 0, resulting in no further acceleration.
What force acts as the centripetal force for a plane?
Basically the (powered) wings surf the air, creating a lifting force = downward force of (mass (kg) * acceleration due to gravity).
Is the acceleration of an object proportional to its weight?
If you meant to say mass instead of weight, the acceleration of an object is inversely proportional to mass, because F=ma. However for falling objects where acceleration is equal to gravity, the weight is not a variable.
What is acceleration due to gravity called?
Acceleration due to gravity means the force due to weight of an object which increases due to the gravitational pull of the earth.
What force that can change when acceleration due to gravity changes?
I suppose you are asking about what forces change when acceleration due to gravity changes. In this case, the formula for forces concerning acceleration due to gravity is as such: fg=mg. When acceleration due to gravity(g) changes, it affects the force of gravity which is also known as the weight of the object. This is shown as fg.
Rate of acceleration due to gravity?
9.81m/s2
What is mass multiplied by gravity?
Force or weight Force= mass X acceleration gravity is an acceleration (9.8m/s2) Weight = mass X acceleration due to gravity
What is the theory of the acceleration due to gravity?
During a fee fall, when there is no normal force to resist the force of gravity, the body's acceleration is the same as the force of gravity 9.8m/s-2
How would you define acceleration due to gravity?
That means that the acceleration of an object is caused by the force of gravity acting on the object.
What is the acceleration rate due to gravity?
The answer is 9.8m/s squared
What is the acceleration rate on mars?
Acceleration due to gravity on Mars is 3.711 m/s2.
Explain the relationship between the acceleration due to gravity of an falling object and the slope?
The force of gravity on object can differ because of its slope. An object can pick up quick acceleration at a steep slope due to the force of gravity than normal slopes. We say that gravity is force of attraction between the body and the surface of the earth. at a slope gravity attracts the object to itself. The gravitational force is 9.8N. when gravity attracts the object to itself than for sure the object will gain acceleration but the acceleration rate of the object will differ by the slope that it has been pulled.
What is a force that can change when acceleration due to gravity changes?
Weight
What is the product of mass and force due to gravity?
The product of (mass) x (force) has no physical significance.The product of (mass) x (acceleration due to gravity) is the force due to gravity,which we usually call "weight".
How does upthrust depend on accleration due to gravity?
it depends on acceleration due to gravity as f=mg, when acceleration due to gravity increases the force acting also increases.when force acting increases it cancels the upward thrust(buoyant force)so the body sinks in the liquid.
