1.

A body of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure. If the friction between the platform and the body is 1/3, the acceleration is

A. 0.5 m/sec
B. 0.75 m/sec
C. 1.00 m/sec
D. 1.25 m/sec
E. .
Answer» D. 1.25 m/sec


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