C. A palm fruit dropped to the ground from the top of a tree 45m tall. How long does it take to reach the ground? A. 9s B. 4.

Question

C.
A palm fruit dropped to the ground from the top of
a tree 45m tall. How long does it take to reach the
ground? A. 9s B. 4.5s C. 6 D. 7.5s E. 35
(g = 10ms2).​

in progress 0
Diễm Thu 6 months 2021-07-31T04:17:07+00:00 1 Answers 16 views 0

Answers ( )

    0
    2021-07-31T04:18:36+00:00

    Answer:

    b 4.5

    Explanation:

    time=distance/speed

Leave an answer

Browse

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