# What are examples of the law of acceleration?

A good example that illustrates the law of acceleration is a car's increasing velocity. When a person pushes down the gas pedal, the car has positive acceleration. When the brakes are applied over a period of time, the vehicle accelerates in the negative direction. Another example is throwing a football. It travels in the direction of the line of action of a throw’s force at a speed that’s inversely proportional to the football’s mass and directly proportional to the force.

Additionally, when a person steps on a weighing scale, the number that appears on the scale is not exactly the person’s mass, which remains constant. It is his weight, and this changes under different accelerations. This is the reason why astronauts on the moon weigh differently than on earth.

When a person pulls a wagon containing a lesser weight than himself, the wagon's velocity changes, producing a positive acceleration. This acceleration is limited by the strength of the external force on the system.

An example of generating an external force to accelerate is the use of roller skates. It’s hard to get going when a person keeps the skates pointing forward with only the wheels in contact with the ground. To start moving, a sideways push on the wheels is necessary. However, wheels can’t turn sideways, so the person should push against the ground. This way, he will start to accelerate.

Reference:
Q&A Related to "What are examples of the law of acceleration?"
 I'll give you the meaning and you have to notice the examples. states that a moving object accelerates because a force is acting on it. http://wiki.answers.com/Q/What_are_the_examples_of...
 Natural laws are based on the philosophical theory that humans are inwardly capable of self government. Legislated law is positive law, that has this perspective. http://www.ask.com/web-answers/Society/Philosophy/...
 Newton's first law, the law of inertia, states that objects in motion tend to stay in motion, and objects at rest tend to stay at rest. This law was noted by Galileo before Newton http://www.ehow.com/about_5315417_examples-laws-mo...
 Have a look at the following - http://www.fintechinnovat. ionlab. http://www.nextgfi.com/en. /portfolio. http://www.quora.com/Startup-Incubators-and-Seed-P...
Top Related Searches
Explore this Topic
The law of acceleration is formally referred to as Newton's Second Law of Motion and defines the rate of acceleration as a product of the force exerted on the ...
Common examples of acceleration in real life are an object falling and a car speeding up to pass another car. All falling objects will accelerate under the force ...
The second law states that the acceleration of an object depends on the net force acting upon the object and the mass of the object. Real life examples of the ...