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of Accelerate
Ciara Parker
Wiki User
∙ 8y agoAcceleration is defined as the rate of change of velocity. When at a steady speed, there is no rate of change of velocity and therefore acceleration is zero. When the rate of change of speed is positive, such as a car speeding up, acceleration is positive. If the rate of change of speed is negative, such as a driver applying the brakes, there is negative acceleration, or deceleration.
Wiki User
∙ 13y agoA flammable material used to start and spread a fire in cases of arson. Petrol and paraffin are the substances commonly used.
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A change in speed or direction?
A change in speed or direction is caused by a force and is called acceleration.
What is the rate at which speed or direction changes?
Acceleration
What is the acceleration of a 24 kg mass pushed by a 6N force?
Acceleration is 0.25m/s2 (A = force/mass).
What happens to the acceleration of an object as its mass decreases?
Acceleration is a net force that is inversely dependent on mass, therefore if an object's mass decreases, acceleration increases.
When a broom falls does it accelerate or decelerate?
The falling motion of the broom is the acceleration of the broom The broom hitting the floor and slowing down is the deceleration of the broom. Remember, acceleration is the speeding up and deceleration is the slowing down (De is the Latin root meaning down, so down in speed/ decreasing in speed...)
What is the meaning if acceleration?
acceleration is the rate of change of velocity of an object with respect to time.
What is the suffix meaning of accelerator?
acceleration
What is meaning of acceleration?
The process of speeding up
Meaning of zero acceleration?
Zero acceleration means no change in velocity and no force on the zero accelerating body.
A plane taking off is a negative acceleration?
A plane landing is a negative acceleration - "negative" meaning it slows down.
Can something have both a constant velocity and constant acceleration?
No it cannot. It is either one or the other. For constant velocity, acceleration must be 0, meaning there is no acceleration happening here. If there is constant acceleration, then the velocity is constantly changing.
Why the acceleration of free fall by means of the simple pendulum methods?
physical meaning of experiment of acceleration of free fallby means of the simple pendulum
What is the meaning of law of inertia?
The Law of Inertia means , No force, No Acceleration (change in velocity) and Vice verso No acceleration (change in velocity), No Force.
What is the acceleration of a car that is going at a steady speed of 60 mph?
At a constant speed there is no acceleration. Acceleration describes a positive change in speed meaning to go faster. Deacceleration describes how fast something is slowing down. But at a constant speed of 60mph there is acceleration or deacceleration.
What is the scientific meaning of acceleration?
Definition: Acceleration is the rate of change of velocity as a function of time. It is vector. In calculus terms, acceleration is the second derivative of position with respect to time or, alternately, the first derivative of the velocity with respect to time.
A change in speed or direction?
A change in speed or direction is caused by a force and is called acceleration.
How can you have negative acceleration but not negative speed?
The negative part in negative acceleration is indicating direction, as acceleration is a vector quantity. Speed however, is a scalar and has magnitude only and therefore cannot be negative. An example could be -2.6ms-2 meaning that there is an acceleration of 2.6ms-2 but in the opposite direction to other vectors.
