Question

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?

Answer 1

18.8 m/s

Step-by-step 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).