Gujarati
Hindi
4-2.Friction
hard

$A$ 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 friction force exists between the block $M$ and the block $m_0$ and not between the block $M$ and the horizontal surface, then the minimum value of $\mu$ for which the block m remains stationary is

A

$\frac{m}{{{m_0}}}$

B

$\frac{m}{{{m_0} + M}}$

C

$\frac{{m - {m_0}}}{M}$

D

none of these

Solution

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Standard 11
Physics

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