It is a characteristic of the motion of a body in which the rate of change of velocity - with respect to time - has a constant value.
The acceleration increases in the direction of the force.
An object with acceleration of 0 will stay still if it starts of still or will keep going at the speed it started with. This question has a lot to do with Newton's first law of motion. Newton's first law says something like an object (ball, car, spaceship, anything) remains at rest or continues to travel at a constant speed unless acted upon by an external force.
Acceleration is the difference between constant and non-constant motion.
Its acceleration is zero, which is constant
Yes, it is. Trajectory also depends of direction of acceleration, not only it's magnitude. When you consider circular orbit, the agnitude of centripetal acceleration is constant, but the vector directions changes every moment to point constantly at the center.
The acceleration increases in the direction of the force.
air resistnace
Constant speed means constant velocity. Constant velocity means an object is covering same distance in equal intervals of time. So how is it possible to have acceleration. Acceleration means speed is increasing with equal intervals of time. So its not possible according to my logic.
Acceleration is any change in velocity. Negative acceleration is when the change is such that the speed decreases.
Acceleration is the rate of change of the velocity of any given object with respect to time. Sources: Physics for Scientists and Engineers 5th Ed Serway, Beichner.
An object with acceleration of 0 will stay still if it starts of still or will keep going at the speed it started with. This question has a lot to do with Newton's first law of motion. Newton's first law says something like an object (ball, car, spaceship, anything) remains at rest or continues to travel at a constant speed unless acted upon by an external force.
A speed vs. time graph could also be called a graph of acceleration. This graph will have a constant slope if the increase in speed is constant. It can also form a curved line if there is increasing or decreasing acceleration.
Boltzmanns constant
It is the e mathematical constant, Euler's constant.
no the spring constant is not constant on moon because there is no restoring force there
The answer depends on what the constant is: the y-intercept in a linear graph, constant of proportionality, constant of integration, physical [universal] constant.
F=ma, if F is constant and m is constant, then a is constant... its acceleration.