Mechanics: Why Velocity Matters for Rough Plane Deceleration

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Velocity does not directly affect the deceleration of an object moving up a rough plane when considering a constant coefficient of kinetic friction. The distinction between velocity and acceleration is crucial, as they represent different physical concepts. However, in scenarios involving air resistance, the drag force becomes dependent on velocity, influencing overall deceleration. Thus, while velocity is important in some contexts, it does not alter the deceleration calculation in a uniform friction scenario. Understanding these dynamics is essential for accurate physics analysis.
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If an object is is projected up a rough plane with a velocity. Why don't we take the velocity into account when we are finding out the deceleration?
 
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Kajan thana said:
If an object is is projected up a rough plane with a velocity. Why don't we take the velocity into account when we are finding out the deceleration?
Velocity and acceleration (deceleration) are totally different things.
 
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my question is does the velocity affect the magnitude of the force
 
Kajan thana said:
my question is does the velocity affect the magnitude of the force

Not for a constant coefficient of kinetic friction.

If you have something moving through air, then the DRAG force is velocity dependent.

Zz.
 

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