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Show by calculation how the gravitational force changes when the distance between two masses quadruples. I know that it's 1/16 but how do i calculate this?
The gravitational force between two masses is given by the equation:
F = G * (m1 * m2) / d^2
where F is the force, G is the gravitational constant, m1 and m2 are the masses of the two objects, and d is the distance between the two objects.
If the distance between the two masses is quadrupled, the distance between the two objects (d) in the equation will be 4 times greater, so the denominator of the equation will be 4^2 = 16 times greater.
To see the effect of this change on the gravitational force, we'll divide the new value by the original value:
(1/(4^2)) = 1/16
So, when the distance between two masses is quadrupled, the gravitational force between them is 1/16 of its original value.
What else can I help you with?
How do you calculate distance in physics and what formula is used for this calculation?
Distance in physics is calculated by multiplying the speed of an object by the time it takes to travel that distance. The formula used for this calculation is: Distance Speed x Time.
How do you calculate the distance of an object has traveled?
To calculate the distance an object has traveled, multiply its speed by the time it has been traveling. This formula can be written as distance = speed * time. Make sure to use consistent units for speed and time when applying this calculation.
How do you calculate gravitational force from rpm?
To calculate gravitational force from rpm, you would need more information such as the mass of the object and the radius of the rotation. Gravitational force is usually calculated using the formula F = G * (m1 * m2)/r^2, where G is the gravitational constant, m1 and m2 are the masses of the objects, and r is the distance between them. RPM alone is not sufficient to calculate gravitational force.
What is the reference point for gravitational potential energy?
The reference point for gravitational potential energy is typically set to be at an infinite distance away from the gravitational field, where the potential energy is considered to be zero. This allows for the calculation of the change in potential energy as an object moves within the field.
How do you calculate the gravitational acceleration of an object?
To calculate the gravitational acceleration of an object, you can use the formula: acceleration due to gravity (g) gravitational force (F) / mass (m). The gravitational force can be calculated using Newton's law of universal gravitation, which is F G (m1 m2) / r2, where G is the gravitational constant, m1 and m2 are the masses of the two objects, and r is the distance between their centers.
The weight of the body on the surface of the is 250N. calculate its weight at distance equal to half of radius of the earth below the surface of earth. (radius of earth6400km)?
This is hard to calculate precisely, due to the fact that Earth's density increases towards the center. However, you make a simplified calculation, by assuming a uniform density. Just calculate the ratio of the volume (and therefore, of mass) of a sphere which has half the radius of the Earth, and calculate the gravitational attraction (once again, you only need a ratio, compared to the complete Earth) on that object.
Which of Newtons laws can be modified to calculate gravity?
You don't MODIFY any of his laws; you just use the formula to calculate the gravitational force, plugging in the numbers for masses and distance. Usually the masses would be in kilograms, the distance in meters, and the result in newton.
How you calculate clockwise moment and anticlockwise moment?
To calculate the clockwise moment, you multiply the force applied by the distance from the pivot point in the direction of rotation. For the anticlockwise moment, you do the same calculation but with forces acting in the opposite direction. The moments are calculated as force x distance.
Is it more distance more gravitational force?
Gravitational force decreases as the square of the distance.
What effect does the distance cause on the gravitational force?
since gravitational force is inversely propostional to the sq. Root of distance between them. When distance increases the gravitational force decreasses and it is vice versa.
What is the the calculation of the attractional pressure on a directive?
The calculation of the attractive force on a particle directive involves using Newton's law of universal gravitation, which states that the force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. The formula for the gravitational force is F = G * (m1 * m2) / r^2, where F is the force, G is the gravitational constant, m1 and m2 are the masses of the objects, and r is the distance between their centers.
How do you calculate air speed?
Air speed can be calculated by dividing the distance traveled by an object in the air by the time it takes to cover that distance. The formula is: air speed = distance / time. This calculation will give you the average speed at which the object is moving through the air.
