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What object has such a strong surface gravity that light cannot escape?
Wiki User
∙ 8y ago
A black hole
Wiki User
∙ 8y ago
Wiki User
∙ 9y agoThat's called a "black hole".
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What is the irony of situation of Footnote to Youth?
Because of the gravity of the Earth
How does the four factors affects stability?
The four factors that affect stability are the center of gravity, the reaction forces, the buoyancy, and the moment of inertia. The center of gravity is the point at which the weight of an object is concentrated. It is the point at which the object balances when it is in equilibrium. If the center of gravity is located too far forward or backward, the object will be less stable and more prone to tipping over. When the object has its center of gravity located in the center, it will be more stable. The reaction forces refer to the forces that act on an object when it is in contact with another object. These forces include gravity, friction, and surface tension. If the reaction forces are not balanced, the object will be less stable. The buoyancy of an object is a measure of its ability to float in water or other fluids. The buoyancy of an object is determined by its density, shape, and size. If an object is too heavy, it will sink; if it is too light, it will float. An object’s buoyancy will affect its stability in water. The moment of inertia is a measure of an object’s resistance to changes in its rotational motion. The higher the moment of inertia, the more stable the object is. If the moment of inertia is too low, the object will be more prone to tipping over. These four factors all affect the stability of an object. The center of gravity affects the object’s balance, the reaction forces affect how the object interacts with other objects, the buoyancy affects how the object behaves in water, and the moment of inertia affects the object’s resistance to changes in its rotational motion. When these four factors are in balance, the object will be more stable.
What are the 3 factors of weight?
The mass of the object, the mass of the object that is attracting it and the distance between their centres of gravity.So your weight on the moon will depend on your mass, the moon's mass and the distance from your centre of gravity to the moon's.The mass of the object, the mass of the object that is attracting it and the distance between their centres of gravity.So your weight on the moon will depend on your mass, the moon's mass and the distance from your centre of gravity to the moon's.The mass of the object, the mass of the object that is attracting it and the distance between their centres of gravity.So your weight on the moon will depend on your mass, the moon's mass and the distance from your centre of gravity to the moon's.The mass of the object, the mass of the object that is attracting it and the distance between their centres of gravity.So your weight on the moon will depend on your mass, the moon's mass and the distance from your centre of gravity to the moon's.
Can you live on a brown dwarf star?
No. Even a brown dwarf, one that we would call "cool" for a star, still has surface temperatures far above the vaporization temperature of all matter. And even if you had perfectly insulating shoes, the gravity on the surface of even a small star would crush any material object instantly.
How does the downward component of the motion of a projectile compare with the motion of free fall?
well if you think about it free fall is just an object that falls down with no force besides gravity pushing on it. and projectile is also something or an object that has no force acting on it besides gravity. so there pretty alike. that is how they compare.
What is an object so massive that light cannot escape its gravity called?
A black hole
What is a massive and dense object from which light cannot escape its gravity called?
A "Singularity" or a "black hole".
Is the escape velocity higher for the earth or the moon?
The mass of an object is the same wherever it may be. The weight of an object changes however. The weight of an object is the product of its mass times gravity. Gravity is greater on earth than it is on the moon, so an object will weigh more on earth.
Is there another place in outer space that has gravity?
Yes, every planet and every star has gravity. In fact, every object that has mass, has gravity. Black holes have so much gravity that even light cannot escape.
To escape from a planets gravity an object must reach a speed called the?
Escape Velocity
What is the force of gravity at Pluto's surface on an object with a mass of 100 kg?
The force of gravity at Pluto's surface on an object with a mass of 100kg is approximately 58N .
What is the gravity on the moon compared to earth's gravity?
An object on the moon's surface weighs 0.165 as much as it does on the Earth's surface.
What forms when the leftovers of a supernova are so massive that they collapse to form a dense object whose gravity is so strong that light cannot escape?
A black hole.
How can you make an object to have zero gravity?
no we cannot
What is an object so massive that light cannot escape its gravity is a?
A black hole has so much mass that light can't escape from it once it passes the event horizon. It can still escape if it hasn't passed the evnt horizon.
How long does it take to escape gravity in a rocket?
It isn't clear what exactly you mean with "escape gravity". The effects of Earth's gravity (for example) extend all the way to infinity, while getting weaker and weaker at a greater distance. So in a way, an object moving away from Earth never "escapes gravity". If an object moves fast enough - about 11.2 km/second near Earth's surface - it is said to have reached "escape velocity", in this case, it is fast enough never to come back. A rocket will reach escape velocity in a few minutes.
The downward pull of gravity on an object?
gravity=9.8m/s^2 (on the Earth's surface)
