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# For the arrangement shown in figure; find yhe minimum and maximum value of the horizontal acceleration a of the system so that the block remains stationary with respect to wedge .

Arun Kumar IIT Delhi
7 years ago
Hello
$\\ \\forces acting along the surface \\mgsin\theta \pm f= ma cos\theta \\f=\mu mgcos\theta \\=>a={mgsin\theta \pm \mu mgcos\theta \over ma cos\theta} \\=>a_{max}={mgsin\theta + \mu mgcos\theta \over ma cos\theta} \\=>a={mgsin\theta - \mu mgcos\theta \over ma cos\theta}$
Thanks & Regards
Arun Kumar
Btech, IIT Delhi