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08-05-2024
Physics

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The truck of passenger car applies brakes at a velocity of 30 m/s and comes to rest 5 seconds later. What is the deceleration

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MathPhys MathPhys

08-05-2024

Answer:

-6 m/s²

Explanation:

Average acceleration is the change in velocity over change in time.

a = Δv / Δt

a = (v − u) / t

a = (0 m/s − 30 m/s) / (5 s)

a = -6 m/s²

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