Mattisback7653 Mattisback7653

10-04-2024
Physics

contestada

A balloon starts from rest, moves vertically upwards with an acceleration g/8 ms⁻². A stone falls from the balloon after 8s from the start. The time taken by the stone to reach the ground is (g=9.8ms⁻²):
A. 4s
B. 2√2s
C. 8s
D. 12s

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