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Phyics (Rotational, Vibration and wavelength)
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States that the path of the planets are ellipses with the sun at one focus
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Kepler's first law
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sohaylah_sultan
Terms in this set (31)
States that the path of the planets are ellipses with the sun at one focus
Kepler's first law
States that an imaginary line from the sun to a planet sweeps out equal areas in equal times intervals
Kepler's second law
states that the square of the ratio of the periods of any two planets revolving about the sun is equal to the cube of the ratio of their average distances from the sun
Kepler's third law
The force of attraction between two objects must be proportional to the object's masses is known as
Gravitational force
states that the objects attract other objects with a force that is proportional to the product of their masses and inversely proportional to the square of the distance between them
Law of universal gravitation
Mass related to the inertia of an object is called
Inertial mass
It is the change in the angle as an object rotates . It is usually measured in degree or radians
Angular displacement
It is the object angular displacement divided by the time taken to make the angular displacement
Average angular velocity
It is the change in angular velocity divided by the time required to make the change
Average angular acceleration
Describes the combination of a force and a lever arm that can cause an object to rotate
Torque