Question

4) Dean is slowing down on his skateboards. He starts at a speed of 5.5 m/s and slows to 1.0 m/s over a time of 3.0 seconds. What is Dean’s acceleration?

Answer 1

Resposta:

A = -1,5 m/s²

Explicação:

A = (Vf - Vi) / t

A = (1 - 5,5) / 3

A = -1,5 m/s²