Physics, 30.11.2020 20:30 rosepotato789
The Royal Gorge Bridge in Colorado rises above the Arkansas River. Suppose you kick a rock horizontally off the bridge. The rock is traveling horizontally at 5.56 m/s and has a horizontal displacement of 45.0 m. What is the height of the bridge?
Answers: 1
Physics, 22.06.2019 11:00, sudotoxic
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
Answers: 2
Physics, 22.06.2019 19:00, sanchez626
Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe
Answers: 1
The Royal Gorge Bridge in Colorado rises above the Arkansas River. Suppose you kick a rock horizonta...
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