Physics, 23.11.2019 02:31, anglebaby559p0nxvi
You have been hired to check the technical correctness of an upcoming made-for-tv murder mystery that takes place in a space shuttle. in one scene, an astronaut's safety line is cut while on a spacewalk. the astronaut, who is 200 meters from the shuttle and not moving with respect to it, finds that the suit's thruster pack has also been damaged and no longer works and that only 4 minutes of air remains. to get back to the shuttle, the astronaut unstraps a 10-kg tool kit and throws it away with a speed of 8 m/s. in the script, the astronaut, who has a mass of 80 kg without the toolkit, survives, but is this correct?
Answers: 3
Physics, 22.06.2019 12:30, tigistamare03
When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)
Answers: 2
Physics, 22.06.2019 12:30, shotocaffe
What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery
Answers: 1
You have been hired to check the technical correctness of an upcoming made-for-tv murder mystery tha...
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