Question #6417003Single Choice

Physics

Question

A roller coasters accelerates from an initial velocity of of 6.0 m/s to a final velocity of 70 m/s over 4 seconds.  What's the acceleration?

Options

A
    24 m/s²
B
    18 m/s²
C
    16 m/s²
D
    14 m/s²

Answer & Analysis