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  2. Acceleration - Wikipedia

    en.wikipedia.org/wiki/Acceleration

    The true acceleration at time t is found in the limit as time interval Δt → 0 of Δv/Δt. An object's average acceleration over a period of time is its change in velocity, , divided by the duration of the period, .

  3. Metre per second squared - Wikipedia

    en.wikipedia.org/wiki/Metre_per_second_squared

    The average acceleration a can be calculated by dividing the speed v (m/s) by the time t (s), so the average acceleration in the first example would be calculated: = ...

  4. g-force - Wikipedia

    en.wikipedia.org/wiki/G-force

    Calculated acceleration of the mandibles of the ant species Mystrium camillae [41] 607,805 g: Acceleration of a nematocyst: the fastest recorded acceleration from any biological entity. [42] 5,410,000 g: Mean acceleration of a proton in the Large Hadron Collider [43] 190,000,000 g: Gravitational acceleration at the surface of a typical neutron ...

  5. Gravity of Earth - Wikipedia

    en.wikipedia.org/wiki/Gravity_of_Earth

    The weight of an object on Earth's surface is the downwards force on that object, given by Newton's second law of motion, or F = m a (force = mass × acceleration). Gravitational acceleration contributes to the total gravity acceleration, but other factors, such as the rotation of Earth, also contribute, and, therefore, affect the weight of the ...

  6. Motion graphs and derivatives - Wikipedia

    en.wikipedia.org/wiki/Motion_graphs_and_derivatives

    Its slope is the acceleration at that point. In mechanics , the derivative of the position vs. time graph of an object is equal to the velocity of the object. In the International System of Units , the position of the moving object is measured in meters relative to the origin , while the time is measured in seconds .

  7. Velocity - Wikipedia

    en.wikipedia.org/wiki/Velocity

    The average velocity of an object over a period of ... Average velocity can be calculated as: [6 ... instantaneous acceleration is defined as the derivative of ...

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  9. Gravitational acceleration - Wikipedia

    en.wikipedia.org/wiki/Gravitational_acceleration

    The gravitational acceleration vector depends only on how massive the field source is and on the distance 'r' to the sample mass . It does not depend on the magnitude of the small sample mass. This model represents the "far-field" gravitational acceleration associated with a massive body.