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Physics, 24.10.2020 01:00 ctyrector

Um corpo é lançado verticalmente para cima a partir da superfície da Terra e atinge a altura de 80 metros. A gravidade na superfície da Terra é de10m/g² e são desprezados os efeitos de altitude e da resistência do ar. A velocidade de lançamento é: a) ( ) 60 m/s

b) ( ) 25 m/s

c) ( ) 80 m/s

d) ( ) 40 m/s

e) ( ) 30 m/s

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Um corpo é lançado verticalmente para cima a partir da superfície da Terra e atinge a altura de 80 m...
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