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2. An automobile with an initial velocity of 6.3 m/s to the right accelerates
uniformly at the rate of 3 m/s2 to the right. What is the final velocity of the
automobile after it travels 52 meters to the right?

Respuesta :

MathPhys

Answer:

18.8 m/s

Explanation:

Given:

v₀ = 6.3 m/s

a = 3 m/s²

Δx = 52 m

Find: v

v² = v₀² + 2a(x − x₀)

v² = (6.3)² + 2(3)(52)

v² = 351.69

v ≈ 18.8

The final velocity is approximately 18.8 m/s (round as needed).

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