terminal speed
Technically, its false.... Terminal Velocity is defined as "the constant maximum velocity reached by an object falling through the atmosphere under the attraction of gravity". The crash is simple a result of and the conclusion to the fall....
Since the direction of the motion remains constant throughout the free fall, once the speed also becomes constant, the acceleration is zero.
Acceleration. A free-falling object falls at constant force, and thereby at constant acceleration.
Constant Speed
Yes, if it reaches terminal velocity, which is a constant velocity. When terminal velocity is reached, the downward gravitational force is equal to the upward force of air resistance, and the object no longer accelerates.
Technically, its false.... Terminal Velocity is defined as "the constant maximum velocity reached by an object falling through the atmosphere under the attraction of gravity". The crash is simple a result of and the conclusion to the fall....
speeding of car speeding of a free falling object.
If the Object is falling at a constant velocity the shape of the graph would be linear. If the object is falling at a changing velocity (Accelerating) the shape of the graph would be exponential- "J' Shape.
Since the direction of the motion remains constant throughout the free fall, once the speed also becomes constant, the acceleration is zero.
Acceleration. A free-falling object falls at constant force, and thereby at constant acceleration.
In free fall, when the air resistance is equal to the weight of the falling object, we say that the object has reached ________ velocity.
Typically the ground.
Terminal velocity.
When it is stationary, or when the velocity is constant. If it is speeding up or slowing down, it has acceleration.
Constant Speed
Zero, by definition.
Yes, if it reaches terminal velocity, which is a constant velocity. When terminal velocity is reached, the downward gravitational force is equal to the upward force of air resistance, and the object no longer accelerates.