Related Experiment Video

Updated: Aug 18, 2026

Kinematics and Ground Reaction Force Determination: A Demonstration Quantifying Locomotor Abilities of Young Adult, Middle-aged, and Geriatric Rats
10:28

Kinematics and Ground Reaction Force Determination: A Demonstration Quantifying Locomotor Abilities of Young Adult, Middle-aged, and Geriatric Rats

Published on: February 22, 2011

Reaction and movement time as a function of age and physical activity level

W W Spirduso

    Journal of Gerontology
    |July 1, 1975
    PubMed

    More Related Videos

    A Method to Quantify Visual Information Processing in Children Using Eye Tracking09:47

    A Method to Quantify Visual Information Processing in Children Using Eye Tracking

    Published on: July 9, 2016

    Physical Activity Measurement in Children Accepting Table Tennis Training06:51

    Physical Activity Measurement in Children Accepting Table Tennis Training

    Published on: July 27, 2022

    Related Concept Videos

    Temperature Dependence on Reaction Rate02:55

    Temperature Dependence on Reaction Rate

    The Collision Theory
    Atoms, molecules, or ions must collide before they can react with each other. Atoms must be close together to form chemical bonds. This premise is the basis for a theory that explains many observations regarding chemical kinetics, including factors affecting reaction rates.
    The collision theory is based on the postulates that (i) the reaction rate is proportional to the rate of reactant collisions, (ii) the reacting species collide in an orientation allowing contact between...
    Effect of Temperature Change on Reaction Rate02:28

    Effect of Temperature Change on Reaction Rate

    The Arrhenius equation,
    Kinematic Equations - I01:26

    Kinematic Equations - I

    When an object moves with constant acceleration, the velocity of the object changes at a constant rate throughout the motion. The kinematic equations of motions are derived for such cases where the acceleration of the object is constant. The first kinematic equation gives an insight into the relationship between velocity, acceleration, and time. We can see, for example:
    Kinematic Equations - II01:17

    Kinematic Equations - II

    The second kinematic equation expresses the final position of an object in terms of its initial position, the distance traveled with the initial constant velocity, and the distance traveled due to a change in velocity. Similar to the first kinematic equation, this equation is also only valid when the acceleration is constant throughout the motion of an object.
    Suppose a car merges into freeway traffic on a 200 m long ramp. If its initial velocity is 10 m/s and it accelerates at 2 m/s2, then the...
    Factors Affecting Respiration01:24

    Factors Affecting Respiration

    Respiration is a crucial physiological function involving exchanging oxygen (O2) and carbon dioxide (CO2) between an organism and its environment. Various factors can impact this essential process:
    Relative Motion Analysis - Acceleration01:10

    Relative Motion Analysis - Acceleration

    A slider-crank mechanism converts rotational motion from the crank into linear motion of the slider or vice versa. This mechanism consists of three main parts: the crank, the connecting rod, and the slider. The movement of the slider-crank is an example of general plane motion as the fluctuating angle between the crank and the connecting rod. Consider a segment AB where point A is at the end of the slider and point B is on the diametrically opposite end to point A, on a crack. The variance in...