journeyboston3 journeyboston3

05-10-2020
Physics

contestada

A runner achieves a velocity of 12.1 m/s 8.2 sec after he begins. What is
his acceleration (m/s)?

Respuesta :

ShirIey ShirIey

05-10-2020

Given -

Velocity (v) = 12.1 m/s
Time (t) = 8.2 sec

To find -

Acceleration

Solution -

★ Acceleration = velocity/ time

→ A = 12.1/8.2

→ 1.47.... m/s²

Therefore, the acceleration of the runner will be 1.47 m/s².

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