Physics, 09.09.2019 18:30 wi8wuwj283jendjdudjd
From the top of a cliff, a person throws a stone straight downward. the initial speed of the stone just after leaving the person's hand is 9.1 m/s. (a) what is the acceleration (magnitude and direction) of the stone while it moves downward, after leaving the person's hand? magnitude 9.81 correct: your answer is correct. m/s2 direction downward correct: your answer is correct. is the stone's speed increasing or decreasing? increasing decreasing correct: your answer is correct. (b) after 0.46 s, how far beneath the top of the cliff is the stone? (give just the distance fallen, that is, a magnitude.)
Answers: 3
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
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Physics, 22.06.2019 16:30
In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic
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Physics, 22.06.2019 19:00
What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?
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From the top of a cliff, a person throws a stone straight downward. the initial speed of the stone j...
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