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In physics what is variable acceleration and please give at least two examples of it?
Variable acceleration refers to an object's velocity changing by different amounts over time. This means that the object's speed is not changing at a constant rate. An example of variable acceleration is a car speeding up as it merges onto a highway, where the acceleration is increasing. Another example is a rocket slowing down as it enters the atmosphere due to air resistance, where the acceleration is decreasing.
When will you say a body is in uniform acceleration and non-acceleration?
"Uniform acceleration" means that acceleration doesn't change over time - usually for a fairly short time that you are considering. This is the case, for example, when an object drops under Earth's gravity - and air resistance is insignificant. "Non-uniform acceleration", of course, means that acceleration does change over time.
What is the formula of uniform acceleration?
There are several formulae that involve uniform acceleration. For example, the definition of uniform acceleration:dv/dt = c or: a = c (where "c" is some constant).
As you increase the force applied to a rolling ball the acceleration of the ball increases This is an example of what Newton law?
This is an example of Newton's second law of motion, which states that the acceleration of an object is directly proportional to the force applied to it and inversely proportional to its mass. This law is represented by the equation F = ma, where F is the force applied, m is the mass of the object, and a is the acceleration.
A rocket ship leaves the earths atmosphere its initial velocity is less than its final velocity this is example of?
Final velocity vf is greater than the initial velocity vi . That is vf > vi . This is an example of acceleration (positive). Average acceleration aav = [vf - vi]/[tf - ti] where ti is initial time, and tf is final time.
How does acceleration apply to soccer?
Acceleration is a key aspect of soccer. Players need speed to get past defenders and have a shot on goal.
WHAT IS the example where acceleration is uniform?
Acceleration due to gravity is a uniform acceleration of 9.8m/s2.
What is the acceleration during flight of a soccer ball if headed straight up?
HELLO
Which is not an example of an acceleration?
An object moving at a constant speed in a straight line is not an example of acceleration. Acceleration is the rate of change of velocity of an object with respect to time.
What is an example sentence for acceleration?
Unnecessary acceleration uses more fuel
Acceleration in a sentence?
Example sentence - My car has a V8 engine with terrific acceleration.
Do you have an example of an acceleration word problem?
give sample of word problem of acceleration
Not an example of centripetal acceleration?
g
What is a simple example of acceleration?
A simple example of acceleration is a car speeding up from a stationary position at a traffic light. As the driver presses the gas pedal, the car's speed increases, showing acceleration.
What is an example of acceleration in a car?
Speeding up.
Is a dog chasing a cat in a circle an example of acceleration?
Not unless the dog is changing speeds. If the dog is chasing the cat at a constant speed it is not an example of acceleration.
Is a book at rest on a table with gravity pulling down an example of acceleration?
Acceleration is zero in this case. Acceleration means the velocity is actually changing.
