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Physics, 19.03.2020 06:37 zitterkoph

A cameraman sitting near the open door of a news helicopter accidentally drops his 140-g mobile phone out
the door at an altitude of 990 m. How fast will the phone be falling when it strikes the ground?
A. 9.8 m/s
B. 140 m/s
C. 850 m/s
D. 990 m/s

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Answers: 1

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