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Question
If a body is lying on a plane whose inclination with the horizontal is less than the angle of friction, then
i. a force is required to move the body upwards
ii. a force is required to move the body downward
iii. the body will not be in equilibrium
The correct answer is
Options:
A .  only (i)
B .  only (ii)
C .  both (i) and (ii)
D .  both (i) and (iii)
Answer: Option C

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