subject
Physics, 07.11.2019 23:31 zafarm2oxgpmx

Aroller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r. a passenger feels the seat of the car pushing upward on her with a force equal to twice her weight as she goes through the dip. if r = 22.4 m, how fast is the roller coaster traveling at the bottom of the dip?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 16:30
In this experiment, you will use a track, a toy car, and some washers to explore newton’s first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.
Answers: 1
question
Physics, 22.06.2019 04:00
Simple machines can a. increase force only b. decrease force only c. increase or decrease force
Answers: 3
question
Physics, 22.06.2019 05:30
Anybody wanna ? (picture included? )
Answers: 1
question
Physics, 22.06.2019 06:30
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
Answers: 2
You know the right answer?
Aroller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r. a...
Questions
question
History, 14.09.2021 16:30
question
Computers and Technology, 14.09.2021 16:30
question
Chemistry, 14.09.2021 16:30
Questions on the website: 13722367