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between 9.78 and 9.82 m/s2
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What simple observation confirms that gravitational mass and inertial mass are equal?
Because the acceleration of objects free falling is consistent anywhere on earth, one can conclude that inertial and gravitational mass are equal.
How much does a block of ice with a mass of 500g weigh?
A 500g block of ice weighs approx. 4.905 Newtons as weight is the force due to gravitational acceleration acting on a mass.F=mgwhere:F = force (Newtons)Am = mass (kg)g = gravitational acceleration (ms-2)BA In this case the force is due to gravitational acceleration and is therefore weight.B g is assumed to equal 9.81ms-2.
How does Acceleration relate to gravity?
Not at all. However Gravity can impart an acceleration - Gravitational acceleration.
Are objects in a free-fall completely weightless?
Only from the object's frame of reference because the object's inertial motion is equal to the gravitational acceleration. Weight equals mass times gravitational acceleration (W=mg), so you would feel weightless, but your mass stays the same.
How is the gravitational force FG related to the distance between objects?
Fg is equal to mass times acceleration. While the mass of the object does not change, acceleration (gravity) increases the more the object falls to the ground.
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.
What simple observation confirms that gravitational mass and inertial mass are equal?
Because the acceleration of objects free falling is consistent anywhere on earth, one can conclude that inertial and gravitational mass are equal.
When an object is in free fall is it weightless?
Because the object's inertial motion is equal to the gravitational acceleration. Weight equals mass times gravitational acceleration (W=mg), so you would feel weightless, but your mass stays the same.
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.
What is 19.8 meters per second squared?
It is a specific measure of a rate of change of velocity, also known as acceleration. As a rough approximation it is about equal to twice the gravitational acceleration on Earth.
How much does a block of ice with a mass of 500g weigh?
A 500g block of ice weighs approx. 4.905 Newtons as weight is the force due to gravitational acceleration acting on a mass.F=mgwhere:F = force (Newtons)Am = mass (kg)g = gravitational acceleration (ms-2)BA In this case the force is due to gravitational acceleration and is therefore weight.B g is assumed to equal 9.81ms-2.
How does Acceleration relate to gravity?
Not at all. However Gravity can impart an acceleration - Gravitational acceleration.
Can you calculate gravitational acceleration witn only having the time and the mass of the object?
Gravitational acceleration is always g = 9.8
Can gravitational acceleration be reduced artificially?
No. Gravitational Acceleration is a constant and is a function of mass. The effects of the constant upon another mass can be altered but the acceleration itself will remain the same.
What is the gravitational potential energy of an object equal to?
It is the product of the mass of the object in Kg, the gravitational acceleration which is 9.81 m/sec2, and the height of the object above earth's surface in meters. Result is in Joules
Are objects in a free-fall completely weightless?
Only from the object's frame of reference because the object's inertial motion is equal to the gravitational acceleration. Weight equals mass times gravitational acceleration (W=mg), so you would feel weightless, but your mass stays the same.
