Physics, 14.02.2021 21:30 elissiashontelbrown
An artillery shell is fired with an initial speed of 300m/s at 55 deegry about the horizontal, it explodes on a mountain side 42s after firing, what are the x and y coordinate of the shell where it explodes relative to its firing point?
Answers: 3
Physics, 22.06.2019 01:00
4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that
Answers: 1
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
An artillery shell is fired with an initial speed of 300m/s at 55 deegry about the horizontal, it ex...
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