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An airplane travels down a runway for 4.0 seconds with an acceleration of 9 m/s^2. What is its change in velocity during this time? A) 6 m/s B) 12 m/s C) 24 m/s D) 36 m/s

An airplane travels down a runway for 4.0 seconds with an acceleration of 9 m/s^2. What is its change in velocity during this time? A) 6 m/s B) 12 m/s C) 24 m/s D) 36 m/s
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An airplane travels down a runway for 4.0 seconds with an acceleration of 9 m/s^2. What is its change in velocity during this time? A) 6 m/s B) 12 m/s C) 24 m/s D) 36 m/s

User Jaruba
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1 Answer

1 vote

Answer:

D) 36 m/s

Step-by-step explanation:

a = Δv/Δt

a = 9 m/s²

Δt = 4.0 s

Δv = aΔt = (9 m/s²)(4.0 s) = 36 m/s

User ThePixelPony
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