Question
An Olympic class sprinter starts a race with an acceleration of 4.10 m/s^2 what is her speed in m/s 2.20 s later
An Olympic-class sprinter starts a race with an acceleration of 4.10 m/s2 (a) What is her speed (in m/s) 2.20 s later? m/s
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Answer #1

By using,

v = u + at

Where, v is velocity after 2.20 s

= 0 + 4.10*2.20

= 9.02 m/s

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