Engineering Mechanics If n = number of members and y = number of joints, then for a perfect frame, n = ? 43832 43865 43892 43864 43832 43865 43892 43864 ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics Two balls of equal mass and of perfectly elastic material are lying on the floor. One of the balls with velocity āvā is made to strike the second ball. Both the balls after impact will move with a velocity v v/8 v/4 v/2 v v/8 v/4 v/2 ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics Work done is said to be zero, when Either (A) or (B) None of these Some force acts on a body, but displacement is zero No force acts on a body but some displacement takes place Either (A) or (B) None of these Some force acts on a body, but displacement is zero No force acts on a body but some displacement takes place ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics Two forces are acting at an angle of 120Ā°. The bigger force is 40 N and the resultant is perpendicular to the smaller one. The smaller force is 20 N 40 N None of the listed here 120 N 20 N 40 N None of the listed here 120 N ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics A couple produces Rotational motion Combined translatory and rotational motion None of these Translatory motion Rotational motion Combined translatory and rotational motion None of these Translatory motion ANSWER DOWNLOAD EXAMIANS APP
Engineering Mechanics The law of the machine is (where P = Effort applied to lift the load, m = A constant which is equal to the slope of the line, W = Load lifted, and C = Another constant which represents the machine friction.) P = mW + C P = mW - C P = m/W + C P = C - mW P = mW + C P = mW - C P = m/W + C P = C - mW ANSWER DOWNLOAD EXAMIANS APP
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