A block is on horizontal slab which is moving horizontally. If block is not separated from slab then determine angular frequency of oscillation.

A block is on horizontal slab which is moving horizontally. If block i

1.	A block is on horizontal slab which is moving horizontally. If block is not separated from slab then determine angular frequency of oscillation.
Answer» Solution :If block is not separated from slab then restoring force due to SHM should be less than FRICTIONAL force between slab and block. `F_("restoring") LE F_("FRICTION") rArr ma_("max") le mu mg` `:. A_("max") le mg rArr m OMEGA^(2)A le m mug` `omega^(2) le (m mug)/(mA)` `omega le sqrt((m_(g))/(A))` `:. le sqrt((mu_(g))/(A))`