Asked by Fallon

Starting from rest, a ball of mass 3 kg experiences a constant force of 21 N for 12 s. What is the final kinetic energy (in J) of the ball after 12 s?
Answered by bobpursley
force*time= mass*vfinal
solve for vfinal

finalKE=1/2 m vf^2
Answered by ll
dcsjcnjsd
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