Section 1 Straight Objective Type This section contains 5

Last updated: 6/8/2023

Section 1 Straight Objective Type This section contains 5 multiple choice questions Each question has 4 choices a b c and d out of which ONLY ONE is correct 1 Three blocks A B C of weights 40N 30N 80N respectively are at rest on an inclined plane as shown in figure Determine the smallest value of coefficient of limiting friction u for which equilibrium of system is maintained a 0 1757 b 0 2757 c 0 5757 d 0 8757