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Pierre De Fermat was a French mathematician born on 17th August 1601 in Beaumont-de-Lomagne, France to a wealthy merchant family. His early schooling was from the local Franciscan monastery. He took his higher education from the University of Toulouse. Fermat was a Lawyer by profession but is credited most for his accomplishments in the field of mathematics.
Fermat was one of the most prominent mathematicians of the first half of the seventeenth century and would have been more acclaimed if more was known about his personal life. Many top mathematicians claim to have been influenced by Fermat’s work including Isaac Newton and Andrew Wiles.
Work on optics
Fermat’s work in optics was an advance to the theory of light by Heron of Alexandria. He made some corrections to the theory such as his demonstration of refracted light that should be measured by optical distance which is always a minimum. He also gave the correct fact that light passes more slowly in a dense medium. It was this work by Fermat that influenced the famous mathematician Johann Bernoulli to forming the calculus of variations.
Optics 401-01 (Fall 2017) Examla Name Professor: Dr. T. X. Zhang 1. (10 pts) Briefly describe...
This scenario is for questions 1-2. A simple harmonic oscillator at the position x = 0 generates a wave on a string. The oscillator moves up and down at a frequency of 40.0 Hz and with an amplitude of 3.00 cm. At time t = 0, the oscillator is passing through the origin and moving down. The string has a linear mass density of 50.0 g/m and is stretched with a tension of 5.00 N. a) Find the angular frequency...
DQuestion 5 1 pts A simple harmonic oscillator at the point x-0 generates a wave on a horizontal rope. The oscillator operates at a frequency of 40.0 Hz and with an amplitude of 3.00 cm. The rope has a linear mass density of 50.0 g/m, and is stretched with a tension of 5.00 N. Find the maximum transverse acceleration of points on the rope, in m/s? Sample submission: 1230 Note: your answer should be much larger than g. which is...
Please work out 3 clearly and with units. Thanks!
1. A 10-g bullet travels vertically upwards at 1000 m/s, then strikes and passes through a 2.0-kg block initially at rest. The bullet emerges from the block with a speed of 400 m/s because it transfers momentum to the block. (a) How much momentum did the block gain? (b) How fast is the block now moving, and what is its kinetic energy? (c) Using energy considerations only, to what maximum height...