An object was running at a speed of 850 m/s. It then deceler...

Question

An object was running at a speed of 850 m/s. It then decelerated to 8m/s to make a sharp turn, in a span of 3 seconds. What was its deceleration rate?

Options

A

-280.27 m/s²

B

-280.67 m/s²

C

-280.47 m/s²

D

-280.97 m/s²

Answer & Analysis

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