Questions of Science

Why is Isaac Newton considered such an important figure in the ascent of science in the 18th century

Sir Isaac Newton was acclaimed as the greatest mathematician and physicist of his time . His work on the basic laws of motion and the law of gravitation marked the culmination of the scientific revolution in the 16th and 17th centuries starting with his publication on the Opticks . His studies on the behavior of light laid the foundation on the science for spectrum analysis . His publication on the Mathematical Principles of Natural Philosophy also explained

the universality of gravitational force . Newton 's natural philosophy found the natural phenomenon of things as ed and predictable which attracted a profound influence on the 18th century science called as enlightenment intellectual history of Europe (Erickson Murphy 2003 . The study marked an intellectual transformation and influence in shaping modern science into its being . The basic laws of motion and the law of universal gravitation have been the cornerstone of many scientific disciplines making it as one of the most important single work in the history of science

Newton 's principle that the inertia of an object is proportional to its mass presented a new dynamic mathematical physics that accounts for the motions of celestial and terrestrial bodies . His work in astronomy mathematics and physics successfully subjected natural occurrences of things to scientific inquiry . This leads to the formulation and computation of the shape of bodies and resisting mediums to help explain the impact of force , gravitation , inertia and velocity occurrences in nature . His concept predicting the motion of objects in line with the basic relationship of force vector , mass and acceleration gave relevant explanations on projectile and trajectory of objects leading to creative complicated designs in military warfare , cars , boats , airplanes and rockets . The Newtonian mechanics is also known to form the foundation of nearly every physical model in game programming

Discuss the reasons why common sense tells us that the momentum or inertia of a car will not continue if we turn the car off . Why is our common sense incorrect at this case

Common sense is partially true in itself . A car will stop if we turn the car off . The car won 't run of course unless some external force were applied to it like somebody pushes it or has parked it in an inclined plane where the force of gravity can eventually pull the car downwards This is best explained with Newton 's first law of motion that a body at rest is assumed to stay at rest unless acted upon by an external force In this case linear force is relative to the weight of the car . A car moving in a natural motion at constant velocity in a straight line stops only depending on the amount of adverse acting air drag force and road friction on its tires . The relationship between the state of rest and uniform linear motion automatically assume that the car 's drag force and friction force balances...