if the DIY parachute is dropped freely from the rooftop of the building of a building and reached the ground 3s later.Upon reaching the grou

Question

if the DIY parachute is dropped freely from the rooftop of the building of a building and reached the ground 3s later.Upon reaching the ground,What is the (a)final velocity of DYI parachutes ?(b) Height of the rooftop?

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Thiên Hương 1 month 2021-08-03T16:47:45+00:00 1 Answers 4 views 0

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    2021-08-03T16:49:41+00:00

    Answer:

    It depends on what the parachute is made out of.

    Explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )