Physics
22.01.2021 12:33
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An amusement park ride raises people high into the air, suspends them for a moment,
An amusement park ride raises people high into the air, suspends them for a moment, and then drops them at a rate of free-fall acceleration. is a person in this ride experiencing apparent weightlessness, true weightlessness, or neither? explain.
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alidalostimolo
4,5(96 marks)
An object experiences true weightlessness when the net force of all gravitational forces acting upon the object is zero. In this case, the gravitational force exerted by the earth on the people that are on the park ride while it's free falling never ceases to act on the people. If the person on the ride were in a case of true weightlessness then they would not fall in any direction in the first place. The answer is the apparent weightlessness.
psa180
4,6(100 marks)
Its sun is cooler than our sun, so there is a possibility that water can exist in liquid state on this planet.
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