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Average Velocity and Average Speed

  • The average velocity gives the information about how fast an moving object changing its position with time.

  • Average velocity is defined as the change in position or displacement Equation dividing by time interval Equation, in which displacement occurs.

Equation

  • Where, Equation and Equation are the positions of the object at time Equation and Equation, respectively; and the average velocity is represented by the Equation (Equation bar).

  • The… (72 more words) …

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Instantaneous Velocity and Speed

  • As we know, the average velocity gives the information about how fast an object changing position with time interval. But for next instant of time information of object is not given by average velocity.

  • Therefore to know this, instantaneous velocity or simply velocity Equation at an instant time Equation is defined as the limit of the average velocity as the time interval Equation becomes infinitesimally small.

Equation

Equation

  • Where Equation<span class="more">… (35 more words) …</span>

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