FrictionHard
Question
Co-efficient of friction between blocks and surface is 0.1. If at some instant the acceleration of 10 kg mass is 12 m/s2 then what is the acceleration of 20 kg mass?
Options
A.1.2 m/s2
B.2.2 m/s2
C.3.6 m/s2
D.4.0 m/s2
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