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problem 1:

Describe and describe Lami’s theorem.

problem 2:

Make a distinction between centre of gravity and centroid.

problem 3:

What do you understand by first moment of area?

problem 4:

Illustrate the laws of friction

problem 5:

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.

problem 6:

Illustrate impulse momentum. prepare the linear impulse momentum equation.

problem 7:

When a stone is dropped from the top of building of height 18m, when it will reach?

problem 8:

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.

Electrical & Electronics, Engineering

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