1.

Two blocks of masses 6 kg and 3 kg are kept in contact with each other on a frictionlesshorizontal surface. If a force of 18 N is applied on the larger block what is the accelerationof the system? What is the contact force between the two blocks?A. 2 m/s?:4 NB. 1 m/s2;2 NC. 1 m/s?:4 ND. 2 m/s2:6 N​

Answer»

ANSWER:

ACCELERATION = 18/9 = 2m/s

contact FORCE = 6×2 = 12N



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