GATE (CE) : Engineering Mechanics & Design of Steel Structures #1 (App update required to attempt this test)

A solid sphere will be in stable equilibrium if its centre of gravity lies

Two forces P= 6kN and Q =10kN are acting on a particle such that their lines of action are inclined to each other at an angle of 60. What is the magnitude of the third force R in kN, which will keep the particle in equilibrium.

Two forces equal to ‘M’ and ‘2M’ respectively act on a particle. When the first force is increased by 100 N and the second force is tripled, the direction of the resultant remains same. Then the value of force ‘M’ is (in N, nearest integer)

What is the ratio of normal components To the plane and along the plane for a body of 50 N resting on a plane inclined at 45 to the horizontal.

The ladder is 13m long and weighs 350 N and rests against the wall. Assume frictionless contact, the magnitude of Force P required to maintain the equilibrium of ladder is