Derive the expression for average velocity and instantaneous velocity for the motion of an object in x-y plane.

Derive the expression for average velocity and instantaneous velocity for the motion of an object in x-y plane.
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Derive the expression for average velocity and instantaneous velocity for the motion of an object in x-y plane.
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According to the kinetic theory, the Kelvin temperature of an ideal gas is proportional to which one of the following. Is the temperature proportional to the gas's average molecular: w) velocity x) momentum y) kinetic energy z) potential energy

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