Im pretty sure the answer is D, I may be wrong tho
You should write ' 4 ' in the first box,
and ' m/s² ' in the second box.
Answer:
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Explanation:
Answer:
see that the correct one is B
Explanation:
To solve this exercise let us use the kinematic relations
v² = v₀² - 2 a x
as they indicate that the car stops, therefore the final speed is yield v = 0
x = v₀² / 2a
let's calculate
x = 2²/(2 0.8)
x = 2.5 m / s²
When reviewing the answers we see that the correct one is B