Select the pair of forces that always work in opposite direction.
AFrictional force, magnetic force
BGravitational force, frictional force
CGravitational force, magnetic force
DNone of these
Ans 1:
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Annlisa Castlia
from
BPS, HYD
Class : Class 5
But they are telling that the right answer is option d
Ans 5:
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Ayushi
from
DPS Noida, Noida
Class : Class 4
Air always act as Frictional force against Gravity Hence ans is B in this case