A runner starts from rest and has an acceleration of 3 m/s how fast is she running after 1.1 seconds?

Question

Physics

Raelynn Day

14 July, 20:03

A runner starts from rest and has an acceleration of 3 m/s how fast is she running after 1.1 seconds?

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Answers (1)

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Orlando Pineda · Answer 1

Initial velocity is 0 m/s

Final velocity needs to be determined

Acceleration is 3m/s2

Using kinematic equation,

v = u + at

v = 0 + 3 x 1.1

v = 3.3m/s.

Therefore final velocity is 3.3m/s