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When you notice that the unit of "gravitational field strength" ... (force) per (unit mass) ...
is exactly the unit of acceleration, you realize that the question is quite trivial. It's about
as deep, in a way, as asking "How does 4 compare with 2 + 2 ?"
Force . . . . . . . . . . . . 1 newton = 1 kilogram-meter / second2
Force / unit mass . . . 1 newton / kilogram = 1 meter / second2 (acceleration)
SI:
Gravitational field . . . . . 9.8 newtons per kilogram ( = 9.8 meters per second2 )
Freefall acceleration . . . 9.8 meters per second2
English:
Gravitational field . . . . . 1 poundforce per poundmass
Freefall acceleration . . . 32.2 feet per second2
What else can I help you with?
When earth angular velocity increase then gravitational acceleration increase?
Let's be very accurate when describing accelerations in this question. Consider a person at the equator. The gravitational force of attraction on him is constant whether or not the earth is rotating. This acceleration is called the acceleration due to gravity (ag) Now, since the earth is rotating about its axis, there has to be a centripetal force on the person. It is the gravitational force which provides the centripetal force. Thus, there is a centripetal acceleration on the person (ac) Finally, the rest of the gravitational force causes the person to accelerate towards earth. This is called the acceleration of free fall (af) This gives ag = ac + af ac is given by the equation: ac = w2r where w is the angular velocity and r is the radius of rotation If the angular velocity of the earth increases, centripetal acceleration will increase. af = ag - w2r Therefore, the acceleration of free fall will decrease.
Magnitude of gravitational acceleration on mercury?
Mercury's acceleration of gravity in m/s^2 is 3.59
The acceleration of falling objects is caused by the force of?
Assuming that there are no other forces on the object, the force that causes the acceleration of a falling object is the gravitational force (attractive force that exists between two masses). In problems, this assumption is usually used.However, in Force = mass*acceleration it is important to remember it is net acceleration and net force. Thus, for an object falling in real life the acceleration is caused by the gravitational force and a drag force which results from the object moving through the air. You have to take into account all the forces on the object.
Do other planets have gravitational acceleration?
Yes. They all do - any mass, especially large masses like planets, have a gravitational acceleration that pulls things towards them!
Why is the weight of a body vary from one planet to another?
Yes. Weight is the product of mass and gravitational acceleration, so the greater (or lower) the gravitational acceleration, the greater (or lower) the weight.
Are inertial and gravitational acceleration equal?
No, inertial and gravitational acceleration are not equal. Inertial acceleration is caused by changes in velocity due to forces acting on an object, while gravitational acceleration is caused by the force of gravity on an object due to its mass.
What is the difference between gravitational acceleration and acceleration?
Gravitational acceleration is simply acceleration due to gravity.
Is gravitational pull the same as gravitational acceleration?
No. "Pull" is a force, not an acceleration.
Does height affect acceleration?
the gravitational pull makes the object fall quicker. it doesn't matter about weith
When are two forces said to be equivalent?
Two forces are said to be equivalent when they produce the same effect on an object, such as acceleration or deformation. This means that the forces have the same magnitude, direction, and line of action.
When earth angular velocity increase then gravitational acceleration increase?
Let's be very accurate when describing accelerations in this question. Consider a person at the equator. The gravitational force of attraction on him is constant whether or not the earth is rotating. This acceleration is called the acceleration due to gravity (ag) Now, since the earth is rotating about its axis, there has to be a centripetal force on the person. It is the gravitational force which provides the centripetal force. Thus, there is a centripetal acceleration on the person (ac) Finally, the rest of the gravitational force causes the person to accelerate towards earth. This is called the acceleration of free fall (af) This gives ag = ac + af ac is given by the equation: ac = w2r where w is the angular velocity and r is the radius of rotation If the angular velocity of the earth increases, centripetal acceleration will increase. af = ag - w2r Therefore, the acceleration of free fall will decrease.
What increases when the gravitational forces increase?
the gravitational forces.Answer:As mass increases the gravitational force increases. Also, as the nearness of the objects increases the gravitational force increases, but this is usually thought of as the distance between the objects decreasing
What is equivalent to 200 G?
200 G, or 200 grams, is equivalent to 0.2 kilograms, as there are 1,000 grams in a kilogram. It can also be expressed as approximately 7.05 ounces in the imperial system. Additionally, when referring to acceleration, 200 G is about 1,960 meters per second squared, which is an extremely high level of acceleration, far exceeding typical gravitational forces experienced on Earth.
When acceleration upward or downward direction is taken positivw or negative?
If it is gravitational acceleration then it it is positive in downward and negative in upward direction..if it is not gravitational acceleration then it is depending upon the value of acceleration.
Magnitude of gravitational acceleration on mercury?
Mercury's acceleration of gravity in m/s^2 is 3.59
What is a force that can change when acceleration due to gravity cha nges?
That would be the equal mutual gravitational forces between you and Earth, commonly referred to as your 'weight'.
Can you calculate gravitational acceleration witn only having the time and the mass of the object?
Gravitational acceleration is always g = 9.8
