- #1
Warlic
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Homework Statement
Three blocks move on a frictionless surface and a 42N force acts on the 3kg block.
The force exerted by the 1 kg block on the 2 kg block is 14N.
What is then the force exerted by the 2 kg block on the 1kg block? If it is 14N, then shouldn't the 2kg block stay in place and not move? Shouldn't then the 1kg block also stay in place?
2. Homework Equations
F=ma?