what is deacceleration
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Deceleration always refers to acceleration in the direction opposite to the direction of the velocity. Deceleration always reduces speed. Negative acceleration, however, is acceleration in the negative direction in the chosen coordinate system.
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What is Deacceleration?
Deceleration also known as retardation or negative acceleration, is the acceleration acts in the opposite direction of motion and is responsible for reducing the velocity of a body. SI unit of deceleration is m/s2. An object moving with a velocity of 40m/s is brought to rest in 8 seconds by a constant deceleration. Find the deceleration applied.
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