Deceleration
negative acceleration
The change in an object's velocity is determined by its acceleration. If the object's acceleration is positive, its velocity increases; if it is negative, the velocity decreases. The larger the acceleration, the quicker the change in velocity will be.
A change in an objects velocity is called acceleration. Velocity is defined as an objects speed of travel AND its direction of travel. Acceleration can change only an objects speed, only its direction or both. If there is no acceleration acting on the object, then the velocity remains constant.
That is called "velocity".
Momentum is the product of mass times velocity. With less velocity, there will be less momentum. (An object's mass will usually not change.)
Inertia. Inertia applies to both increases and decreases in velocity.
negative acceleration
The change in an object's velocity is determined by its acceleration. If the object's acceleration is positive, its velocity increases; if it is negative, the velocity decreases. The larger the acceleration, the quicker the change in velocity will be.
A change in an objects velocity is called acceleration. Velocity is defined as an objects speed of travel AND its direction of travel. Acceleration can change only an objects speed, only its direction or both. If there is no acceleration acting on the object, then the velocity remains constant.
That is called "velocity".
either resistance or inertia
momentum (vector)
Momentum is the product of mass times velocity. With less velocity, there will be less momentum. (An object's mass will usually not change.)
True
False. The momentum of an object is the product of its mass and velocity, so if the velocity decreases while the mass remains constant, the momentum of the object will decrease.
Speed and direction is called velocity.
Manning equation if the hydraulic radius decreases then the velocity decreases