Question

Asked Mar 19, 2019

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A sprinter moving at 10 m/s slow down at the rate of 1.4 m/s^{2}*.*How fast is the runner moving after 3 seconds?

Step 1

According to the equation of motion, the velocity after t seconds can be determined.

Step 2

The initial velocity of the runner is 10 meter per sec, and the acceleration ...

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