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As you increase the force applied to a rolling ball the acceleration of the ball increases this is an example of what 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 net force acting on it and inversely proportional to its mass. In this case, increasing the force applied to the ball increases its acceleration because the force causes a greater change in velocity over time.
What 2 things increase as kinetic energy increases?
Generally speed. But also, if the obect is for example travellin up, the potential energy also increases.
What happens to acceleration if both mass and force remian constant?
Since acceleration = force / mass, it will fall as mass increases.Progressive loss of mass is much more likely to occur in real life - for instance with a rocket, which burns fuel as it goes. In this case, acceleration will increase.
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.
What is the definition for direct proportional?
Direct proportional means as one value increases the other value increases as well. For example, if add mass into a plastic bag the bag will expand/stretch therefore if mass increase the streching will increase as well. Hope you find it helpful!
As you increase the force applied to a rolling ball the acceleration of the ball increases this is an example of what 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 net force acting on it and inversely proportional to its mass. In this case, increasing the force applied to the ball increases its acceleration because the force causes a greater change in velocity over time.
Why does speed increase?
Speed increases when a body accelerates under the influence of a force. Newton's second law: acceleration= force/mass. Acceleration is the rate of change of speed over a period of time. For example if you drop an object, it's speed increases by 9.8 meters per second every second.
What is one example of negative acceleration?
A car slowing down when the brakes are applied.
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.
How does aircraft drag increase with speed?
Drag increases by the square of velocity increase, for example, tripling speed increases drag by a factor of nine!
Can a moving body have velocity and acceleration in opposite directions explain with in example?
Of course. A car with brakes applied and slowing down has forward velocity and rearward acceleration.
What is an example of acceleration in direction of motion?
An example of acceleration in the direction of motion is when a car speeds up while driving on a highway. As the driver presses on the accelerator pedal, the car's velocity increases in the same direction as its motion, resulting in acceleration in the direction of travel.
When velocity is increasing can acceleration remains 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.
How can acceleration be constant if it is an increase in speed?
Exactly the same way that the speed can be constant but the distance keeps increasing.If the acceleration happens to be an increase in speed, then "constant" accelerationmeans that the speed will increase just as much in the 7th minute, for example,as it increased in the 4th minute, for example, etc.Acceleration can be the rate at which speed changes. So if the acceleration is constant,then the speed is changing at a constant rate.(Note: Acceleration doesn't have to be a change of speed. It can also be a changeof direction, at constant speed.)
Is stepping on the brakes of a moving train an example of acceleration?
No, stepping on the brakes of a moving train is an example of deceleration, as it is the action of slowing down or reducing the speed of the train. Acceleration refers to an increase in speed or velocity.
What is law of acceleration and example?
The law of acceleration states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. This means that the greater the force applied to an object, the greater its acceleration will be, and the more massive an object is, the less it will accelerate for a given force. An example is when a car accelerates from rest when the driver steps on the gas pedal.
What 2 things increase as kinetic energy increases?
Generally speed. But also, if the obect is for example travellin up, the potential energy also increases.
