Applied Mechanics and Graphic Statics
A uniform rod 9 m long weighing 40 kg is pivoted at a point 2 m from one end where a weight of 120 kg is suspended. The required force acting at the end in a direction perpendicular to rod to keep it equilibrium, at an inclination 60° with horizontal, is

100 kg
40 kg
60 kg
10 kg

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics
Newton’s Law of Motion is:

Everybody continues in its state of rest or of uniform motion in a straight line, unless it is acted upon by some external force
To every action, there is always an equal and opposite reaction
All listed here
The rate of change of momentum is directly proportional to the impressed force, and takes place in the same direction, in which the force acts

ANSWER DOWNLOAD EXAMIANS APP