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14 March, 13:13

An object is dropped from rest.

What is its instantaneous speed when it has

been in motion for 5 s? The acceleration of

gravity is 9.8 m/s?.

+5
Answers (1)
  1. 14 March, 13:39
    0
    49.05

    Explanation:

    Use the formula v = u+at

    V =

    U = 0 because its started from resr

    A = 9.81

    t = 5
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