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

250

25

50

100

250

25

50

100

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Strength of Materials
A heavy ladder resting on floor and against a vertical wall may not be in equilibrium, if

the floor and wall both are smooth surfaces

the floor is smooth, the wall is rough

the floor and wall both are rough sur-faces

the floor is rough, the wall is smooth

the floor and wall both are smooth surfaces

the floor is smooth, the wall is rough

the floor and wall both are rough sur-faces

the floor is rough, the wall is smooth

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Strength of Materials
The possible loading in various members of framed structures are

compression or tension

shear or tension

buckling or shear

All of the listed here

compression or tension

shear or tension

buckling or shear

All of the listed here

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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
Kinetic friction is the

The friction force acting when the body is in motion

Ratio of limiting friction and normal reaction

Tangent of 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

The friction force acting when the body is in motion

Ratio of limiting friction and normal reaction

Tangent of 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

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Strength of Materials
Forces are called coplanar when all of them acting on body lie in

one plane

perpendicular planes

one point

different planes

one plane

perpendicular planes

one point

different planes

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Strength of Materials

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 A heavy ladder resting on floor and against a vertical wall may not be in equilibrium, if

Strength of Materials The possible loading in various members of framed structures are

Strength of Materials According to Lami's theorem

Strength of Materials Kinetic friction is the

Strength of Materials Forces are called coplanar when all of them acting on body lie in

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
A heavy ladder resting on floor and against a vertical wall may not be in equilibrium, if

Strength of Materials
The possible loading in various members of framed structures are

Strength of Materials
According to Lami's theorem

Strength of Materials
Kinetic friction is the

Strength of Materials
Forces are called coplanar when all of them acting on body lie in