Physics, 18.12.2020 14:20 danielahumajova6
A car traveling at constant speed of 25 m/s overtakes an 1100 long train traveling in the same direction on a track parallel to the road at a constant speed of 20 m/s.
A) What distance does the car drive as it goes from the back of the train to the front of the train?
B) Same problem, but the car and train travel opposite directions. What distance does the car drive as it goes from the front of the train to the back of the train?
Answers: 2
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Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0β with respect to the polarizer, what is the intensity of the light that reaches the photocell?
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A car traveling at constant speed of 25 m/s overtakes an 1100 long train traveling in the same direc...
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