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A wooden wedge of mass M and inclination anlgle`(alpha)` rest on a smooth floor. A block of mass m is kept on wedge.A force F is applied on the wedge as shown in the figure such that block remains stationary with respect to wedge So, magnitude of froce F is A. (M+m)g tan `alpha`B. g tan `alpha`C. mg cos `alpha`D. (M+m)g cosec `alpha`

Answer» Correct Answer - A


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