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force F is applied at the topmost point of block of mass M. The force required to topple the block before sliding is (µ = coefficient of friction)

A

a.`Fgt((Mgb)/(2a))`

B

b.`Fltµ Mg`

C

c.`Fgt((Mga)/(2b))`

D

d.Both (1) & (2)

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