That is "force".
A force acting on a body causes acceleration. Acceleration is measure of the rate of change in the object's velocity. As its velocity changes, its momentum, which is the product of its mass and velocity, will change.
Velocity can only change if the object experiences an acceleration. Acceleration can only change if either the Force on the object increases, or the Mass of the object decreases.
Its velocity.Its velocity.Its velocity.Its 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.)
Acceleration is "force divided by mass" or "change in velocity with respect to change in time".
Velocity
A force acting on a body causes acceleration. Acceleration is measure of the rate of change in the object's velocity. As its velocity changes, its momentum, which is the product of its mass and velocity, will change.
A basic physics answer for this is that a net force (or unbalanced force) will cause an object to accelerate, that is, cause the object to change its speed and/or direction.
If the object is in free-space, and any force applied over a period of time will change the velocity of an object. Force = mass * acceleration. Acceleration = velocity / time. Therefore, Force = mass * velocity/time.
Velocity can only change if the object experiences an acceleration. Acceleration can only change if either the Force on the object increases, or the Mass of the object decreases.
Its velocity.Its velocity.Its velocity.Its 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.)
By definition, any force enacts a change in momentum. Momentum is mass times velocity, so a force is a change in mass and/or velocity. Since mass is usually constant, any force therefore enacts a change in velocity, and thus moves an object away.
By definition, any force enacts a change in momentum. Momentum is mass times velocity, so a force is a change in mass and/or velocity. Since mass is usually constant, any force therefore enacts a change in velocity, and thus moves an object away.
Acceleration is "force divided by mass" or "change in velocity with respect to change in time".
An object's mass and its velocity define the object's MOMENTUM.
The mass of a object in kilograms times its velocity is its momentum.