Describe and describe Lami’s theorem.
Make a distinction between centre of gravity and centroid.
What do you understand by first moment of area?
Illustrate the laws of friction
Body weight 300N rests on a rough horizontal plane. Find out the frictional force generated, if the body is subjected to a horizontal pull P. coefficient of friction is 0.3.
Illustrate impulse momentum. prepare the linear impulse momentum equation.
When a stone is dropped from the top of building of height 18m, when it will reach?
Find out the kinetic energy of a uniform right circular cylinder of mass m and radius r rolling without slipping on horizontal surface with its mass centre moving with velocity u.