Physics, 22.10.2019 20:00 AgentPangolin
Asuspicious-looking man runs as fast as he can along a moving sidewalk from one end to the other, taking 2.60 s. then security agents appear and the man runs as fast as he can back along the sidewalk to his starting point, taking 11.9 s. what is the ratio of the man's running speed to the sidewalk's speed (running speed / sidewalk speed)?
Answers: 1
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 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 1
Asuspicious-looking man runs as fast as he can along a moving sidewalk from one end to the other, ta...
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