$A$ block of mass $M$ is placed on $a$ horizontal surface and it is tied with an inextensible string to $a$ block of mass, as shown in figure. A block of mass $m_0$ is also placed on $M$ If there is no friction between any two surfaces, then
  • Athe downward acceleration of the block $m$ is $\frac{{mg}}{{m + {m_0} + M}}$
  • Bthe acceleration of $m_0$ is zero
  • CIf the tension in the string is $T$ then $Mg < T < mg$
  • D
    all the above
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