Define the retardation.
Negative acceleration is called retardation. If the velocity of a body is decreasing with respect to time, the acceleration is said to be negative.
Retardation is the rate of decrease in velocity.
Define the retardation.
Negative acceleration is called retardation. If the velocity of a body is decreasing with respect to time, the acceleration is said to be negative.
Retardation is the rate of decrease in velocity.