Question
A 1.2x10^4-kg truck is travelling south at 22m/s. What net force is required to bring the truck to a stop at 330 m? What is the cause of this net force?
Answers
bobpursley
Wouldnt it normally be a braking force?
Vf^2=Vi^2+2ad= Vi^2+2(Force/mass)d
where force and d are in the same direction, it should work out to be negative.
Vf^2=Vi^2+2ad= Vi^2+2(Force/mass)d
where force and d are in the same direction, it should work out to be negative.
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