Equilibrium
1. Three blocks A, B and C are vertically stagged at rest as shown in the figure. Magnitude of contact force
between blocks B and C will be equal to-
2kg A
3kg
B
4kg
C
(B) 70N
(C) 30 N
(D) 50 N
(A) 20N
nositic
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Answer:
answer is b correct 70N
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