Is stepping on the brakes of a car acceleration.
That would be deceleration.
By convention, yes, but the acceleration is negative
moving forward continuesly
how do you calculate the acceleration of a moving object.
Yes, for example, a car moving at constant speed.
You have acceleration any time a velocity changes - like when an object falls down due to gravity, when a car starts or stops, when you start moving or stop moving, etc.
Stepping on the brakes of a moving car is an example of
Of course. A car with brakes applied and slowing down has forward velocity and rearward acceleration.
By convention, yes, but the acceleration is negative
moving forward continuesly
Negative acceleration is the state of a body whose velocity in a specified direction is becoming smaller. If you apply the brakes while driving a car, the car (and you) will undergo negative acceleration in the direction in which the car was moving.
a satellite in orbit; it is moving at constant speed but is accelerating outward in circular acceleration, balanced by gravity acceleration (centripetal force).
how do you calculate the acceleration of a moving object.
Yes, for example, a car moving at constant speed.
You have acceleration any time a velocity changes - like when an object falls down due to gravity, when a car starts or stops, when you start moving or stop moving, etc.
The colour green is a non example of acceleration.
Conservation of energy. The energy from the moving car is transformed into heat by the action of the brakes.
Conservation of energy. The energy from the moving car is transformed into heat by the action of the brakes.