A block is on horizontal slab which is moving horizontally and excuting `S.H.M.` The coefficient of static frication between block and slab is `mu`. If block is not separated from slab then determine range of angular frequency of oscillation.
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If block is not separateed from slab then restoring force due to `S.H.M .` should be less then fricationel force between slab and block. `F_("restoring") le F_("frication") rArr m a_("max") le mumg rArr a_("max") le mug rArr omega^(2)A le mug rArr omega le sqrt((mug)/(A))`
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