Equivalence Principle - Einstein's Statement of The Equivalence Principle

Einstein's Statement of The Equivalence Principle

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,

See momentum and velocity.

Read more about this topic:  Equivalence Principle

Famous quotes containing the words einstein, statement and/or principle:

    “As far as the laws of mathematics refer to reality, they are not certain, and as far as they are certain, they do not refer to reality.”
    —Albert Einstein (1879–1955)

    “The new statement will comprise the skepticisms, as well as the faiths of society, and out of unbeliefs a creed shall be formed. For, skepticisms are not gratuitous or lawless, but are limitations of the affirmative statement, and the new philosophy must take them in, and make affirmations outside of them, just as much as must include the oldest beliefs.”
    —Ralph Waldo Emerson (1803–1882)

    “The first principle of a free society is an untrammeled flow of words in an open forum.”
    —Adlai Stevenson (1900–1965)