angular acceleration
If the constant acceleration is positive, the graph would be an exponential (x2) graph. If there is constant acceleration, then velocity is always increasing, making the position change at an ever increasing rate.
Depending on the situation, acceleration can be any of those.
Constant Acceleration
It velocity is constantly increasing, v=vo + at.
It moves with a constant acceleration downwards. This means that its velocity is increasing at a constant rate.
No. Acceleration is proportional to the applied force.
If the constant acceleration is positive, the graph would be an exponential (x2) graph. If there is constant acceleration, then velocity is always increasing, making the position change at an ever increasing rate.
Depending on the situation, acceleration can be any of those.
If an object is sustaining a constant velocity it has 0 acceleration, because acceleration is either increasing or decreasing speed.
Constant Acceleration
-- constant acceleration -- speed increasing at a steady rate -- distance increasing as the square of the time since everything started
No. Acceleration IS a change of velocity - any change. When velocity increases, there IS acceleration. The acceleration itself may be increasing, decreasing, or remain constant.
It velocity is constantly increasing, v=vo + at.
Velocity is a constant traveling speed. Acceleration is increasing traveling speed (variation of speed over time)
It moves with a constant acceleration downwards. This means that its velocity is increasing at a constant rate.
increasing the mass of the object, keeping the net force constant
Acceleration is any change in velocity. Velocity is made up of a magnitude (the speed), and a direction. Velocity can change if the speed increases, if it decreases, or if the direction changes. For example, when a car goes around a curve, you feel the force of the acceleration.