Engineering, 26.11.2019 21:31 sheilaaguilar2014
Desperado, a roller coaster built in nevada, has a vertical drop of 68.6 m. the roller coaster is designed so that the speed of the cars at the end of this drop is 35.6 m/s. assume the cars are at rest at the start of the drop. what percent of the initial mechanical energy is dissipated by friction?
Answers: 2
Another question on Engineering
Engineering, 04.07.2019 18:10
Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation
Answers: 1
Engineering, 04.07.2019 18:10
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
Engineering, 04.07.2019 19:20
Brief discuss how the presence of dislocations in crystal structures can be an advantage and a disadvantage to engineer and designers.
Answers: 3
Engineering, 06.07.2019 03:20
What is the maximum height from which a mass of 30 kg can fall on to a flange on the lower end of a vertical rod of length 1.0 m and diameter 20 mm, the upper end being rigidly fixed, if the stress in the rod is not to exceed 80 mpa? the tensile modulus of the rod is 200 gpa.
Answers: 3
You know the right answer?
Desperado, a roller coaster built in nevada, has a vertical drop of 68.6 m. the roller coaster is de...
Questions
Health, 26.06.2019 09:10
Business, 26.06.2019 09:10
Mathematics, 26.06.2019 09:10
Biology, 26.06.2019 09:10
Social Studies, 26.06.2019 09:10
Physics, 26.06.2019 09:10
Physics, 26.06.2019 09:10
Physics, 26.06.2019 09:10
