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Show that for the gravitational force - as for any force! - the unit of Newton results.G*(m1*m2)/r²G=6,67*10‐¹¹*Nm²/kg²Please help me?
The unit of force is Newton (N), which is defined as the force required to accelerate a mass of 1 kilogram at a rate of 1 meter per second squared. The gravitational force between two objects can be calculated using the equation: F = G(m1m2)/r^2, where G is the gravitational constant (6.67 x 10^-11 N*m^2/kg^2), m1 and m2 are the masses of the two objects, and r is the distance between the centers of the two objects. By plugging in the values for G and the masses, the unit of the gravitational force will be N.
let's take an example of two objects with masses of m1 = 5 kg and m2 = 10 kg, and a distance between their centers of r = 2 meters. Using the equation F = G(m1m2)/r^2, we can calculate the gravitational force between the two objects:
F = (6.67 x 10^-11 Nm^2/kg^2)(5 kg)(10 kg)/(2 m)^2
F = (6.67 x 10^-11 Nm^2/kg^2)(50 kg*m^2)/(4 m^2)
Solving for F, we get:
F = (6.67 x 10^-11 N*m^2/kg^2)(50)/(4) N
You can see that the unit of gravitational force in this example is Newton, which is the unit of force.
What else can I help you with?
When did Isaac Newton show that all objects in the universe attract each other through gravitational force?
In 1729 a book about Newton's theories was published.
Who explained that gravitational forces hold the solar system together?
Isaac Newton. Having formulated his theory of universal gravitation and the math that describes how it works, he was able to show that it leads to Kepler's laws, which describe the motions of everything in the solar system.
How did Newtons work on orbits add to the work Kepler had done?
Newton's work on orbits built upon Kepler's laws by providing a theoretical explanation for why planets follow elliptical paths around the Sun. Newton's laws of motion and law of universal gravitation helped to show that these elliptical orbits were a consequence of a gravitational force between the planets and the Sun, providing a deeper understanding of the underlying mechanics of planetary motion.
Which physical quantity can measure the total effect of force?
In science the term weight is meant to describe the force on the object due to gravity. The unit of measurement for weight is that of force is the newton. The formula to show this measure is W = mg, where W is the weight, m the mass of the object, and g gravitational acceleration.
What measurement depends on gravitational force mass or weight Explain?
Weight depends on gravitational force. Weight is a measure of the gravitational force acting on an object, while mass is a measure of the amount of matter in an object. The weight of an object changes based on the strength of the gravitational field, whereas the mass remains constant.
What is ratio of inertia of mass to given mass is?
This is called the Equivalence Principle. There are many formulas to go with it. But it is basically this: A little reflection will show that the law of the equality of the inertial and gravitational mass is equivalent to the assertion that the acceleration imparted to a body by a gravitational field is independent of the nature of the body. For Newton's equation of motion in a gravitational field, written out in full, it is: (Inertial mass) (Acceleration) = (Intensity of the gravitational field) (Gravitational mass). It is only when there is numerical equality between the inertial and gravitational mass that the acceleration is independent of the nature of the body. -Albert Einstein
What actors and actresses appeared in The Bert Newton Show - 1959?
The cast of The Bert Newton Show - 1959 includes: Bert Newton as Himself - Host
What is universal about Newton's law of universal gravitation?
Newton's law of universal gravitation is about the universality of gravity. He discovered that gravitation is universal. All objects attract each other with a force of gravitational attraction. Gravity is universal. This force of gravitational attraction is directly dependent upon the masses of both objects and inversely proportional to the square of the distance that separates their centers.
How does newton's law of universal gravitation relate to hockey?
Newton's law of universal gravitation describes the force of gravity between two objects with mass. In hockey, gravity affects the movement of the puck and players on the ice surface. Players need to consider gravity when shooting, passing, and skating to anticipate how the puck and their movements will be influenced by gravitational forces.
Who invented a new math to describe the motion of objects including the planets as they revolve around the Sun under the force of gravity?
That was Isaac Newton who invented differential calculus (also invented separately by Leibnitz) which he used to show that the planets accelerate continuously towards the Sun under the force of gravity. School students of mathematics can calculate the inward acceleration of a body moving in a circular orbit as v2/r and this is a simplified model of a planet's orbit in which mv2/r equals the gravitational force by one of Newton's laws of motion. v is the velocity of the object, r is the radius of the circle and m is the mass of the body.
What is a good way to show gravitational force to your classmates?
Roll a bowling ball off the edge of the teacher's desk. Draw your classmates' attention to the fact that the ball does not remain suspended in the air like Wile E. Coyote, but instead heads straight for the center of the earth, as soon as there is no table to hold it up.
What are some demonstration ideas for Newton's second law that can be used to illustrate the concept effectively?
Some demonstration ideas for Newton's second law include using different masses on a frictionless surface to show how force affects acceleration, using a pulley system to vary the force applied to an object, or using a spring scale to measure the force required to accelerate an object.
