Question

A body is in limiting equilibrium on a rough inclined plane inclined at an angle of 20 degrees with the horizontal Calculate the acceleration with which the body will slide down when the inclination of the plane is changed to 45° ,(g:=9.8 m s^ -2 )


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Answer 1

A body of mass 8kg is in limiti mass 8kg is in limiting equilibrium I VERTICAL over an inclined plane of inclination 30°. If the inclination is made 60°, the minimum force 59. A pers required to prevent the body from sliding down is (g = 10ms-2) minit 40N 1) 80 N 2) TN 3) 4) 40 3N pers cylind: angul: frictic 80 *55.