Afalling object accelerates from -10.0 m/s to -30.0 m/s. how much time does it take?

2.04 s

Explanation:

v = at + v₀

(-30.0 m/s) = (-9.8 m/s²) t + (-10.0 m/s)

t = 2.04 s

Answer:

The time taken by the falling object is 2.04 sec

Solution:

The initial velocity

The final velocity

Let us assume that the time taken is t sec

We know that the acceleration due to gravity

As per the free falling object motion,

So, it takes total 2.04 sec

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