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Physics Force & Laws Of Motion Level: High School

A heavy wooden block is dragged by a force F along a rough steel plate , as shown in the figure at “click here”. The magnitude of the applied force F is the same for both cases . The normal force in (ii) , as compared with the normal force in (i) is :

a) the same

b) greater

c) less

d) less for some angles of the incline and greater for others

e) less or greater, depending on the magnitude of the applied force F