Physics, 27.02.2020 21:35 tylerbrewton23
You are seated in a small airplane. The child sitting next to you had been getting a bit loud, so you are letting him sit in your lap so he will be quiet. Your inertia is 60kg, the child’s inertia is 15kg, and the plane’s inertia is 10000kg. All of a sudden, the plane hits an air pocket and begins to drop at |a| = 1.5m/s 2 . (Only for a short time, everyone gets out of this okay.)
(a)Draw free-body diagrams for the vertical forces on the child, yourself, and the airplane, labelling the forces using the F type by, on notation introduced in the reading and in lab. Make sure the lengths of the force vectors are appropriate for the magnitudes of the forces. Make a notation if you must draw one to a different scale.
(b)Identify all the forces that form interaction pairs.
(c)Find the magnitudes of the forces. Show your work, or explain briefly how you obtained these magnitudes. (d)When would you feel "heavier", when the plane is accelerating downward, or after it has levelled off again? Briefly explain your answer.
Answers: 2
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Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart
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Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
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You are seated in a small airplane. The child sitting next to you had been getting a bit loud, so yo...
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