1.

Identify the correct order in which the value of normal reaction increases, (object is placed on rough horizontal surface)(i) The object is pushed with the force F at an angle 'q' with horizontal(ii) The object is pulled with the force F at an angle 'q' with horizontal(iii) The object is pushed down with the force F normally(iv) The object pulled up with the force F normally

Answer»

i, ii, III, IV
iv, ii, i, iii
i, iii, ii, iv
ii, iv, iii, i

Answer :B


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