Physics, 16.10.2019 05:10 trentvw1174
Aroller coaster car of mass 1420 kg slides on a frictionless track starting at a distance 36.83 m above the bottom of a loop 29 m in diameter. the acceleration of gravity is 9.81 m/s 2. if friction is negligible, what is the magnitude of the force of the track on the car when the car is at the top of the loop? answer in units of n.
Answers: 3
Physics, 22.06.2019 13:50
9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
Answers: 1
Physics, 22.06.2019 14:30
Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader
Answers: 1
Aroller coaster car of mass 1420 kg slides on a frictionless track starting at a distance 36.83 m ab...
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