bsktbll23jordan bsktbll23jordan

11-04-2014
Physics

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A squirrel sitting on the ground starts to run with an acceleration of 5.1 m/s 2. How fast is the squirrel going after 0.25 seconds?
A. 20.4 m/s
B. 1.28 m/s
C. 0.49 m/s
D. 3.1 m/s

Respuesta :

Shashank Shashank

11-04-2014

initial speed = 0
final speed = v
acceleration = 5.1
time taken = 0.25
v=u+at
v=1.28 m /s

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