According to Lami's theorem

Strength of Materials
According to Lami's theorem

If three forces acting upon a particle are represented in magnitude and direction by the sides of a triangle, taken in order, they will be in equilibrium

Three forces acting at a point can be represented by a triangle, each side being proportional to force

Three forces acting at a point will be in equilibrium

If three forces acting at a point are in equilibrium, each force is proportional to the sine of the angle between the other two

If three forces acting upon a particle are represented in magnitude and direction by the sides of a triangle, taken in order, they will be in equilibrium

Three forces acting at a point can be represented by a triangle, each side being proportional to force

Three forces acting at a point will be in equilibrium

If three forces acting at a point are in equilibrium, each force is proportional to the sine of the angle between the other two

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Strength of Materials
A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly

62.5 m

124 m

96 m

38 m

62.5 m

124 m

96 m

38 m

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Strength of Materials
A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to

25

50

250

100

25

50

250

100

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Strength of Materials
Coefficient of friction is the

the friction force acting when the body is just about to move

ratio of limiting friction and normal reaction

the friction force acting when the body is in motion

angle between normal reaction and the resultant of normal reaction and the limiting friction

the friction force acting when the body is just about to move

ratio of limiting friction and normal reaction

the friction force acting when the body is in motion

angle between normal reaction and the resultant of normal reaction and the limiting friction

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Strength of Materials
According to principle of moments

positive and negative couples can be balanced

if a system of coplanar forces is in equilibrium, then their algebraic sum is zero

the algebraic sum of the moments of any two forces about any point is equal to moment of theiwesultant about the same point

if a system of coplanar forces is in equilibrium, then the algebraic sum of their moments about any point in their plane is zero

positive and negative couples can be balanced

if a system of coplanar forces is in equilibrium, then their algebraic sum is zero

the algebraic sum of the moments of any two forces about any point is equal to moment of theiwesultant about the same point

if a system of coplanar forces is in equilibrium, then the algebraic sum of their moments about any point in their plane is zero

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Strength of Materials
The unit of work or energy in S.I. units is

pascal

watt

newton

joule

pascal

watt

newton

joule

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Strength of Materials

Strength of Materials According to Lami's theorem

Strength of Materials A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly

Strength of Materials A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to

Strength of Materials Coefficient of friction is the

Strength of Materials According to principle of moments

Strength of Materials The unit of work or energy in S.I. units is

Strength of Materials
According to Lami's theorem

Strength of Materials
A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly

Strength of Materials
A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to

Strength of Materials
Coefficient of friction is the

Strength of Materials
According to principle of moments

Strength of Materials
The unit of work or energy in S.I. units is