Answer to Question #47858 in Mechanics | Relativity for satya dev

Question #47858

A 2 kg block is on 5 kg block. The system of blocks falls freely due to gravity . The net force on 5 kg block is :
(Take g = 10 m/s2)

(1) Zero (2) 50 N (3) 70 N (4) 20 N

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