3 points At the end of a race, a runner decelerates from a velocity of 9.00m/s at a
rate of 2.00m/s^2 (b) What is her maximum displacement? (Do not
approximate your answer) Assume that your displacement at the end of
the race is Om

Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?