

MCQOPTIONS
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1. |
It is easier to draw up a wooden block along an inclined plane than to haul it vertically, principally because [CPMT 1977; JIPMER 1997] |
A. | The friction is reduced |
B. | The mass becomes smaller |
C. | Only a part of the weight has to be overcome |
D. | ?g? becomes smaller |
Answer» D. ?g? becomes smaller | |