Physics, 18.10.2020 16:01 cristian691023
I WILL MARK U BRAINLIEST PLZ HELP ME Two ships are on opposite shores of a narrow sea channel. At the same time, they start moving toward each other at different, but constant speeds. When they pass each other the first time, they are 7.0 km from one shoreline. They continue to the opposite shore, then turn around and start moving toward each other again. When they pass for the second time, they are 3.0 km from the other shoreline. Ignore any effects from winds, waves, or currents, and don’t worry about the ships accelerating, or stopping at the shorelines. How wide is the sea channel?
Answers: 2
Physics, 21.06.2019 20:20, jasminelynn135owmyj1
Suppose that a comet that was seen in 563 a. d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?
Answers: 1
Physics, 23.06.2019 01:30, giajramosp2r5da
The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656(red) and 486 (blue). light from a hydrogen lamp illuminates a diffraction grating with 500 lines per mm, and the light is observed on a screen 1.50 behind the grating. what is the distance between the first-order red and blue fringes?
Answers: 3
Physics, 23.06.2019 03:30, ghari112345
Ineed with my physics homework i can’t find it on google
Answers: 3
I WILL MARK U BRAINLIEST PLZ HELP ME Two ships are on opposite shores of a narrow sea channel. At th...
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