Question

Three blocks of mass 3 kg, 2 kg and 1 kg placed side by side on a smooth surface as shown in figure. A horizontal force of 12 N is applied on 3 kg block. The net force on 3 kg block. The acceleration of the system and net force 3 kg block ? ​

Answer 1

Answer:

Force=Mass×Accleration

Accleration=Force/mass

Accleration=12/3+2+1

=12/6=2m/s^2

Net force on 3kg block is 3×2=6N

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