Consider shown arrangement. Assume all surfaces to be smooth. If N represents magnitudes of normal r

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4-1.Newton's Laws of Motion

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Consider the shown arrangement. Assume all surfaces to be smooth. If $N$ represents magnitudes of normal reaction between block and wedge, then acceleration of $M$ along horizontal equals

A$\frac{{N\,\sin \theta }}{M}$ along + ve $x-axis$

B$\frac{{N\,\cos \theta }}{M}$ along - ve $x-axis$

C$\frac{{N\,\sin \theta }}{M}$ along - ve $x-axis$

D$\frac{{N\,\sin \theta }}{m+M}$ along + ve $x-axis$

Solution

$\alpha=\frac{N \sin \theta}{M}$ $along -ve$ $x-a x i s$

Standard 11

Physics

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