a car starting from rest has an acceleration 0.3m/s2 calculate the velocity and distance travelled by this car after 2 minutes

Question

Physics

Lina

10 December, 00:40

a car starting from rest has an acceleration 0.3m/s2 calculate the velocity and distance travelled by this car after 2 minutes

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Answers (1)

Know the Answer?

Israel Rodgers · Answer 1

2160 m, 36 m/s

Explanation:

Given:

v₀ = 0 m/s

a = 0.3 m/s²

t = 2 min = 120 s

Find: Δx and v

Δx = v₀ t + ½ at²

Δx = (0 m/s) (120 s) + ½ (0.3 m/s²) (120 s) ²

Δx = 2160 m

v = at + v₀

v = (0.3 m/s²) (120 s) + (0 m/s)

v = 36 m/s