If u be the coefficient of friction between the block and the cart, ho – McqOptions

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1.	If u be the coefficient of friction between the block and the cart, horizontal acceleration of the cart that is required to prevent block B from faffing is:
A.	\[\mu /g\]
B.	\[g/\mu \]
C.	\[g\]
D.	\[\left( {{\mu }^{2}}+1 \right)g\]
Answer» C. \[g\]

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