Concurrent forces are those forces whose lines of action

Engineering Mechanics
Concurrent forces are those forces whose lines of action

None of these

Meet on the same plane

Meet at one point

Lie on the same line

None of these

Meet on the same plane

Meet at one point

Lie on the same line

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Engineering Mechanics
Varingon's theorem of moments states that if a number of coplanar forces acting on a particle are in equilibrium, then

Their algebraic sum is zero

The algebraic sum of their moments about any point is equal to the moment of their resultant force about the same point

Their lines of action are at equal distances

The algebraic sum of their moments about any point in their plane is zero

Their algebraic sum is zero

The algebraic sum of their moments about any point is equal to the moment of their resultant force about the same point

Their lines of action are at equal distances

The algebraic sum of their moments about any point in their plane is zero

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Engineering Mechanics
The total energy possessed by a system of moving bodies

Is constant at every instant

Is maximum in the start and minimum at the end

Is minimum in the start and maximum at the end

Varies from point to point

Is constant at every instant

Is maximum in the start and minimum at the end

Is minimum in the start and maximum at the end

Varies from point to point

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Engineering Mechanics
The center of gravity of a quadrant of a circle lies along its central radius (r) at a distance of

0.8 r

0.5 r

0.7 r

0.6 r

0.8 r

0.5 r

0.7 r

0.6 r

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Engineering Mechanics
The mechanical advantage of a lifting machine is the ratio of

Output to the input

Load lifted to the effort applied

Distance moved by effort to the distance moved by load

All of these

Output to the input

Load lifted to the effort applied

Distance moved by effort to the distance moved by load

All of these

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Engineering Mechanics
The moment of a force

Is the turning effect produced by a force, on the body, on which it acts

All of these

Is equal to the product of force acting on the body and the perpendicular distance of a point and the line of action of the force

Is equal to twice the area of the triangle, whose base is the line representing the force and whose vertex is the point, about which the moment is taken

Is the turning effect produced by a force, on the body, on which it acts

All of these

Is equal to the product of force acting on the body and the perpendicular distance of a point and the line of action of the force

Is equal to twice the area of the triangle, whose base is the line representing the force and whose vertex is the point, about which the moment is taken

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Engineering Mechanics

Engineering Mechanics Concurrent forces are those forces whose lines of action

Engineering Mechanics Varingon's theorem of moments states that if a number of coplanar forces acting on a particle are in equilibrium, then

Engineering Mechanics The total energy possessed by a system of moving bodies

Engineering Mechanics The center of gravity of a quadrant of a circle lies along its central radius (r) at a distance of

Engineering Mechanics The mechanical advantage of a lifting machine is the ratio of

Engineering Mechanics The moment of a force

Engineering Mechanics
Concurrent forces are those forces whose lines of action

Engineering Mechanics
Varingon's theorem of moments states that if a number of coplanar forces acting on a particle are in equilibrium, then

Engineering Mechanics
The total energy possessed by a system of moving bodies

Engineering Mechanics
The center of gravity of a quadrant of a circle lies along its central radius (r) at a distance of

Engineering Mechanics
The mechanical advantage of a lifting machine is the ratio of

Engineering Mechanics
The moment of a force