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6. A car traveling at a speed of 30.0 m/s encounters an emergency and comes to a complete stop. How much time will it take for the car to stop if it decelerates at -4.0 m/s2?
Given: speed = 30m/s final speed = 0m/s acceleration = -4.0m/s^2
Asking For: time?
7. After traveling for 6.0 seconds, a runner reaches a speed of 10 m/s. What is the runner’s acceleration?
Given:
Asking for
Answers: 2
Physics, 21.06.2019 21:00
Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
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Which of the following is not a characteristic of s waves? a. travel slower than p waves. b. cannot be detected in locations more than 105° from an earthquake’s epicenter. c. travel through solids and liquids. d. only affect coastal regions.
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Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
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6. A car traveling at a speed of 30.0 m/s encounters an emergency and comes to a complete stop. How...
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