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AP Physics B Kinematics Presentation #26
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A package is dropped from an air balloon two times. In the first trial the distance between the balloon and the surface is H and in the second trial 4H. Compare the time it takes for the package to reach the surface in the second trial to that in the first trial?
Slide text: 26 A package is dropped from an air balloon two times. In the first trial the distance between the balloon and the surface is H and in the second trial 4H. Compare the time it takes for the package to reach the surface in the second trial to that in the first trial? A The time in the second trial is four times greater B The time in the second trial is two times greater C The time the same in both trials because it doesn't depend on height D The time in the second trial is four times less E The time in the second trial is two times less B
Slide text: 26 A package is dropped from an air balloon two times. In the first trial the distance between the balloon and the surface is H and in the second trial 4H. Compare the time it takes for the package to reach the surface in the second trial to that in the first trial? A The time in the second trial is four times greater B The time in the second trial is two times greater C The time the same in both trials because it doesn't depend on height D The time in the second trial is four times less E The time in the second trial is two times less B