In the absence of air friction, an object dropped near the surface of the Earth experiences a constant acceleration of about 9.8 m/s? This m

Question

In the absence of air friction, an object dropped near the surface of the Earth experiences a constant acceleration of about 9.8 m/s? This means that the
O object falls 9.8 meters during the first second only
O speed of the object as it falls is 9.8 m/s.
rate of change of the displacement with respect to time for the object equals 9.8 m/s?.
O speed of the object increases 9.8 m/s during each second
O object falls 9.8 meters during each second

in progress 0
Thành Đạt 1 year 2021-08-20T17:56:51+00:00 1 Answers 16 views 0

Answers ( )

    0
    2021-08-20T17:58:27+00:00

    Answer:

    O speed of the object increases 9.8 m/s during each second

    a = 9.8 m/s/s

Leave an answer

Browse

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