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A ball rolls down a ramp for 15 seconds. If the initial velocity of the ball was 0.8 m/sec and the final velocity was 7 m/sec, what was the acceleration of the ball

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ACCELERATION

Given

  • Initial Velocity (Vi) = 0.8 m/s
  • Final Velocity (Vf) = 7 m/s
  • Time (t) = 15 s
  • Acceleration (a) = ?

a = Vf - Vi / t

a = 7 - 0.8 / 15

a = 6.2 / 15

a ≈ 0.41 m/s²

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