Isaac Newton Research Paper

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Isaac Newton is one of the most important physicist and mathematicians of all time. Not only did he help in the development of calculus, he is also created the law of universal gravitation explaining gravity. Most importantly however Newton created 3 laws of motion that laid the foundation for classical mechanics that we still use today. These laws affect our lives every time we move or see something moving and each law has real life applications that are used to make our world, as well as our lives, better. Newton’s first law of motion, also known as the law of inertia, states that unless an external force is applied, every object that is a rest will stay at rest and every object that is in motion will continue in motion unless acted upon. Newton’s first law of motion is the reason that we have seatbelts in cars today. You …show more content…

It states that for every action there is an equal and opposite reaction. This law significantly helped our society in the engineering area. Planes and rockets fly thanks to the principle stated in this law. A perfect example of this is Spacecraft. Spacecraft’s are incredibly heavy and require an incredible amount of force to get them airborne and maintain. So in order for the ship to push forward there must be an equal force pushing back. Using the expanding gas particle shoot out through the back of the spacecraft or rockets ship the rocket is able to push against the gas particle and continue moving through space. Space isn’t the only place Newton’s third law applies on earth gravity pushes us down and with equal force the ground pushes up against our feet keeping us grounded preventing us from flying away. When building something the downward force on the nail, driving it into the wood when force is applied with hammer. The reaction is the upward force on the hammer, causing it to bounce back up. In just about anything involving a force being exerted an equal force will counter to balance