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A heavy body of mass 25 kg is to be dragged along a horizontal plane (µ= 1/√3). The least force required is (1 kgf= 9.8 N). (a) 25 kgf (b) 2.5 kgf (c) 12.5 kgf (d) 6.25 kgf
Updated Tue, 13 Nov 2018 04:31 pm
Which of the following statement is not correct with respect to malaria?