GATE (CE) 2022: ENGINEERING MECHANICS #4 (App update required to attempt this test)

A horizontal rod AB carries three loads of 3.0 kg, 7.0 kg and 10 kg at a distance 2.0 cm, 9 cm and 15 cm respectively from A, where A is hinged. Neglecting the weight of the rod, calculate the distance from A in cm at which total load is applied, so that no moment developes at A.

Which of the following are the regions of friction force development in transitioning of the object from rest to motion

A 6m length ladder is resting against a wall making an angle of 45° to it having coefficient of friction is 0.4 . What is the horizontal force required to be applied at bottom end to avoid slipping of ladder wt of ladder is 200 N and floor is smooth.

The reaction at support A in the following cantilever truss is?

Find the moment of inertia of a section if square portion is removed, along the centroidal x axis. Radius of the circle is 2 unit