physics
posted by Anonymous .
A 9 kg block initially at rest is pulled to the
right along a horizontal, frictionless surface
by a constant, horizontal force of 18.8 N.
Find the speed of the block after it has
moved 3.3 m.
Answer in units of m/s.

Net force= ma
find a.
vf^2=2a*d=2Fd/m 
F=MA>
sqrt(2AX)
distance is X
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