According to Lami’s theorem___________________?

Engineering Mechanics 09/11/2020

A. three forces acting at a point will be in equilibrium
B. three forces acting at a point can be represented by a triangle, each side being proportional to force
C. if three forces acting upon a particle are represented in magnitude and
direction by the sides of a triangle, taken in order, they will be in equilibrium
D. if three forces acting at a point are in equilibrium, each force is proportional to the sine of the angle between the other two
E. none of the above

Related Mcqs:

    The unit of force in S.I. units is________________?
    A. kilogram B. newton C. watt D. dyne E. joule...
    The M.I. of hollow circular section about a central axis perpendicular to section as compared to its M.I. about horizontal axis is__________________?
    A. same B. double C. half D. four times E. one fourth...
    A particle moves along a straight line such that distance (x) traversed in t seconds is given by x = t2 (t – 4), the acceleration of the particle will be given by the equation __________________?
    A. 3t2-lt B. 3t2+2t C. 6f-8 D. 6f-4 E. 6t2-8t...
    When trying to turn a key into a lock, following is applied _____________________?
    A. coplanar force B. non-coplanar forces C. lever D. moment E. couple...
    The center of gravity of a triangle lies at the point of __________________?
    A. concurrence of the medians B. intersection of its altitudes C. intersection of bisector of angles D. intersection of diagonals E. all of the above...

Leave a Reply

Your email address will not be published. Required fields are marked *