Suppose you are standing on a straight highway and watching a car moving away from you at 25.3 m/s. the air is perfectly clear, and after 1.93 min you see only one taillight. if the diameter of your pupil is 3.4 mm and the index of refraction of your eye is 1.6, estimate the width of the car. (taillights are red, so use a wavelength of 650 nm.)
Answers: 2
Physics, 22.06.2019 16:50, Walkman2092
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
Physics, 23.06.2019 10:00, meganwintergirl
Two point charges, separated by 1.5cm, have charge values of +2.0 and-4.0 uc, respectively. what is the value of the mutual force between them
Answers: 3
Suppose you are standing on a straight highway and watching a car moving away from you at 25.3 m/s....
Mathematics, 19.08.2021 21:40
Mathematics, 19.08.2021 21:40
Mathematics, 19.08.2021 21:40
Mathematics, 19.08.2021 21:40
Mathematics, 19.08.2021 21:40