A rope is wrapped twice around a rough pole with a coefficient of friction ‘A . It is subjected to a force Fj at one end and a gradually increasing force F2 is applied at the other end till the rope just starts slip-ping. At this instant the ratio of F2 to Fi is

Applied Mechanics and Graphic Statics
A rope is wrapped twice around a rough pole with a coefficient of friction ‘A . It is subjected to a force Fj at one end and a gradually increasing force F2 is applied at the other end till the rope just starts slip-ping. At this instant the ratio of F2 to Fi is

e*72

e4*

1

e2*

e*72

e4*

1

e2*

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Applied Mechanics and Graphic Statics
The force acting on a point on the surface of a rigid body may be considered to act

On any point on the line of action of the force

At the centre of gravity of the body

On the periphery of the body

At any point on the surface normal to the line of action of the force

On any point on the line of action of the force

At the centre of gravity of the body

On the periphery of the body

At any point on the surface normal to the line of action of the force

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Applied Mechanics and Graphic Statics
A body of weight 14 g appears to weight 13 g when weighed by a spring balance in a moving lift. The acceleration of the lift at that moment was

1 m/sec²

0.7 m/sec²

1 cm/sec²

0.5 m/sec²

1 m/sec²

0.7 m/sec²

1 cm/sec²

0.5 m/sec²

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Applied Mechanics and Graphic Statics
The velocity ratio of the differential wheel and axle is

2R/r1 + r2

R/r1 - r2

2R/r1

3R/r1 - r2

2R/r1 + r2

R/r1 - r2

2R/r1

3R/r1 - r2

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Applied Mechanics and Graphic Statics
Cartesian form of the equation of catenary is

y = c cosh x/c

y = c sinh x/c

y = c tan x/c

y = c sin x/c

y = c cosh x/c

y = c sinh x/c

y = c tan x/c

y = c sin x/c

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Applied Mechanics and Graphic Statics
Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are:

3 m/sec and 2 m/sec

2 m/sec and 2 m/sec

3 m/sec and 3 m/sec

4 m/sec and 6 m/sec

3 m/sec and 2 m/sec

2 m/sec and 2 m/sec

3 m/sec and 3 m/sec

4 m/sec and 6 m/sec

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics The force acting on a point on the surface of a rigid body may be considered to act

Applied Mechanics and Graphic Statics A body of weight 14 g appears to weight 13 g when weighed by a spring balance in a moving lift. The acceleration of the lift at that moment was

Applied Mechanics and Graphic Statics The velocity ratio of the differential wheel and axle is

Applied Mechanics and Graphic Statics Cartesian form of the equation of catenary is

Applied Mechanics and Graphic Statics Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are:

Applied Mechanics and Graphic Statics
The force acting on a point on the surface of a rigid body may be considered to act

Applied Mechanics and Graphic Statics
A body of weight 14 g appears to weight 13 g when weighed by a spring balance in a moving lift. The acceleration of the lift at that moment was

Applied Mechanics and Graphic Statics
The velocity ratio of the differential wheel and axle is

Applied Mechanics and Graphic Statics
Cartesian form of the equation of catenary is

Applied Mechanics and Graphic Statics
Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are: