nyiah208 nyiah208
  • 20-09-2019
  • Physics
contestada

1. A car's speedometer reads 20 m/s after accelerating, from a standing start, for 25s. What
was the magnitude of its acceleration?​

Respuesta :

MathPhys
MathPhys MathPhys
  • 20-09-2019

Answer:

0.8 m/s²

Explanation:

Acceleration is the change in velocity over change in time.

a = Δv / Δt

a = (20 m/s − 0 m/s) / 25 s

a = 0.8 m/s²

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