I'm having trouble with an assignment question which is due this coming Monday 17th October '11.
I've worked out my free body diagram and cofficient of friction easily enough, but now the questions asks for the final velocity after 8 seconds if a force of 441.4 Newtons was acting on it pulling it along a flat surface.
initial velocity obviously = 0
time = 8 sec
force acting on object = 441.4 N
final velocity = ?
I've been through my equations of motion, and they all require either a displacement or an accelaration and we are given neither.
ay help would be great :)