Physics, 18.10.2020 21:01 cyrusshakeri4814
a jet plane lands with a velocity of +100m/s and can accelerate at a maximum rate of -5.0m/s2 to0.00m/sits comes to rest can this plane land at an airport where the runway is 0.80km long ?
Answers: 3
Physics, 22.06.2019 05:40
The difference between a red shift and a blue shift has to do with wavelength frequency. t or f
Answers: 1
Physics, 22.06.2019 12:00
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
Answers: 1
Physics, 22.06.2019 16:00
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?
Answers: 1
a jet plane lands with a velocity of +100m/s and can accelerate at a maximum rate of -5.0m/s2 to0.00...
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