a uniform plank AB 30m long weighing 100N is pivoted at points P, Q which are 5m from the ends A and B respectively. a boy of weight 250N stands at a point D 1m away from Q and the arrangement is in equilibrium. determine the reaction R1 R2 at the supports
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/physics-answer-53039.pdf
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments
Thank you
Leave a comment