If 100N force is applied to 10 kg. block as shown in diagram then acceleration produced for slab - $100 N \mu S = 0.6 10 kg. \mu K = 0.4 40 kg.$ Slab

Question

( A ) $0.98 m/s^{2}$
( B ) $1.2 m/s^{2}$
( C ) $0.25 m/s^{2}$
( D ) $1.65 m/s^{2}$