Answer This occurs when an object istraveling in one direction but has an acceleration in the opposite direction, which means it is decreasing in speed. For a given period of time, the speed has decreased. Acceleration is the change of velocity per second. T1 = 5 seconds V1 = 100mph T2 = 10 seconds V2= 50 mph Acceleration = (V2 - V1 ) / (T2 - T1) = (50-100)/(10-5) = -10 ft/sec/sec Positive(+) acceleration means an object will be going faster over an interval of time.
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If an object is moving in a negative direction, but with positive acceleration. For example: Backing up a car, while coming to a stop. The car is moving in a relative negative direction(back of car), while the acceleration is in the positive direction(front of car).
An object with constant velocity does not have acceleration; it has zero acceleration. Acceleration is the change in velocity over time, so if the velocity is constant, there is no change happening.
False. An object at constant velocity is at zero or no acceleration. Of course, if the acceleration is always 0, then it is a constant acceleration of zero.
No, there is no acceleration when an object is traveling at a constant velocity. Acceleration is the rate of change of velocity, so if the velocity is constant, there is no change and therefore no acceleration.
An object traveling at constant velocity cannot have acceleration because acceleration is the rate of change of velocity over time. If the velocity of an object is constant, there is no change in velocity and therefore no acceleration.
No, an object cannot be accelerating if it has constant velocity. Acceleration is the rate of change of velocity, so if an object has constant velocity, it is not accelerating.
No, if an object is traveling at a constant velocity, it means that its speed and direction are not changing. Acceleration is the rate at which velocity changes over time, so an object with constant velocity by definition cannot have acceleration.
The relationship between velocity and acceleration affects how an object moves. When acceleration is positive, velocity increases, causing the object to speed up. When acceleration is negative, velocity decreases, causing the object to slow down. If acceleration is zero, velocity remains constant, and the object moves at a steady speed.