Two fixed frictionless inclined plane make an angle of 30degreeand 60degreewiththevertical. Two block A and Bare placed on the two planes. What is the relative vertical acceleration ofA wit respect to B. Share with your friends Share 98 Ved Prakash Lakhera answered this The acceleration of block B inclined at 30° with the vertical=g cos30°=3g2and the acceleration of block A inclined at 60° with the vertical=g cos60°=g2THE RELATIVE VERTICAL ACCELERATION OF THE TWO BLOCKS=3g2 cos30°-g2 cos60°=3g2×32-g2×g2Therefore relative vertical accelerationof the two blocks=3g4-g4=g2=9.82=4.9m/s2 49 View Full Answer
