1.

Two blocks A and B are pressed against a vertical wall by applying a horizontal force 'F' as shown in the figure. There is no friction between A and B. Then(a) Both the blocks A and B can be at rest for any magnitude of F (b) B can be at rest A moves down for smaller magnitude of F(c ) Both A and B will move down for smaller magnitude (d) A can be at rest and B moves down for larger magnitude of F

Answer»

A and B are CORRECT
C and d are correct
a and d are correct
b and c are correct

Answer :B


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