The potential energy of a particle falling through a straight shaft drilled through the earth (assumed homogenous and spherical) is proportional to (where r is the distance of’the particle from centre of the earth)

Applied Mechanics and Graphic Statics
The potential energy of a particle falling through a straight shaft drilled through the earth (assumed homogenous and spherical) is proportional to (where r is the distance of’the particle from centre of the earth)

r2

r

1/r

log r

r2

r

1/r

log r

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Applied Mechanics and Graphic Statics
The ratio of the ranges on the inclined plane with motion upward and with motion downward for a given velocity, angle of projection will be

sin (α + β)/sin (α - β)

cos (α - β)/cos (α + β)

sin (α - β)/sin (α + β)

tan (α - β)/tan (α + β)

sin (α + β)/sin (α - β)

cos (α - β)/cos (α + β)

sin (α - β)/sin (α + β)

tan (α - β)/tan (α + β)

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Applied Mechanics and Graphic Statics
On a ladder resting on a rough ground and leaning against a smooth vertical wall, the force of friction acts

Perpendicular to the wall at its upper end

Upwards at its upper end

Downwards at its upper end

Zero at its upper end

Perpendicular to the wall at its upper end

Upwards at its upper end

Downwards at its upper end

Zero at its upper end

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Applied Mechanics and Graphic Statics
The number of funicular polygons which can be drawn to pass through two specified points in the space diagram are

2

zero

1

infinity

2

zero

1

infinity

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Applied Mechanics and Graphic Statics
A funicular polygon cannot be made to pass through

Three specified points

Two specified points

One specified point

More than three specified points

Three specified points

Two specified points

One specified point

More than three specified points

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Applied Mechanics and Graphic Statics
One Newton is equivalent to

1 kg. wt

1/9.81 kg. wt

981 dyne

9.81 kg. wt

1 kg. wt

1/9.81 kg. wt

981 dyne

9.81 kg. wt

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics The potential energy of a particle falling through a straight shaft drilled through the earth (assumed homogenous and spherical) is proportional to (where r is the distance of’the particle from centre of the earth)

Applied Mechanics and Graphic Statics The ratio of the ranges on the inclined plane with motion upward and with motion downward for a given velocity, angle of projection will be

Applied Mechanics and Graphic Statics On a ladder resting on a rough ground and leaning against a smooth vertical wall, the force of friction acts

Applied Mechanics and Graphic Statics The number of funicular polygons which can be drawn to pass through two specified points in the space diagram are

Applied Mechanics and Graphic Statics A funicular polygon cannot be made to pass through

Applied Mechanics and Graphic Statics One Newton is equivalent to

Applied Mechanics and Graphic Statics
The potential energy of a particle falling through a straight shaft drilled through the earth (assumed homogenous and spherical) is proportional to (where r is the distance of’the particle from centre of the earth)

Applied Mechanics and Graphic Statics
The ratio of the ranges on the inclined plane with motion upward and with motion downward for a given velocity, angle of projection will be

Applied Mechanics and Graphic Statics
On a ladder resting on a rough ground and leaning against a smooth vertical wall, the force of friction acts

Applied Mechanics and Graphic Statics
The number of funicular polygons which can be drawn to pass through two specified points in the space diagram are

Applied Mechanics and Graphic Statics
A funicular polygon cannot be made to pass through

Applied Mechanics and Graphic Statics
One Newton is equivalent to