An object is moving at 4 m/s. it accelerates at -3 m/s/s.
how fast is it moving at 1 second? *

1 m/s

Explanation:

Given:

v₀ = 4 m/s

a = -3 m/s²

t = 1 s

Find: v

v = at + v₀

v = (-3 m/s²) (1 s) + (4 m/s)

v = 1 m/s

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32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

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