A ball moving on a smooth horizontal table hits a rough vertical wall, the coefficient of restitution between ball and wall being 1/3. The ball rebounds at the same angle. The fraction of its kinetic energy lost is

Applied Mechanics and Graphic Statics
A ball moving on a smooth horizontal table hits a rough vertical wall, the coefficient of restitution between ball and wall being 1/3. The ball rebounds at the same angle. The fraction of its kinetic energy lost is

43833

44052

43839

43864

43833

44052

43839

43864

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Applied Mechanics and Graphic Statics
Angular acceleration of a particle may be expressed as

Degrees/sec²

All listed here

Radians/sec²

Revolutions/sec

Degrees/sec²

All listed here

Radians/sec²

Revolutions/sec

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Applied Mechanics and Graphic Statics
Williot-Mohr diagram is used to determine deflection in

Rigid frames only

Beam only

Any type of structure

Trusses only

Rigid frames only

Beam only

Any type of structure

Trusses only

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Applied Mechanics and Graphic Statics
A smooth cylinder lying on its convex surface remains

In unstable equilibrium

In stable equilibrium

Out of equilibrium

In neutral equilibrium

In unstable equilibrium

In stable equilibrium

Out of equilibrium

In neutral equilibrium

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Applied Mechanics and Graphic Statics
If the direction of projection bisects the angle between the vertical and the inclined plane, then the range of projectile on the inclined plane is

None of these

Maximum

Zero

Minimum

None of these

Maximum

Zero

Minimum

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Applied Mechanics and Graphic Statics
The C.G. of a thin hollow cone of height ‘h’, above its base lies on the axis, at a height of

h/3

h/4

3h/4

2h/3

h/3

h/4

3h/4

2h/3

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics A ball moving on a smooth horizontal table hits a rough vertical wall, the coefficient of restitution between ball and wall being 1/3. The ball rebounds at the same angle. The fraction of its kinetic energy lost is

Applied Mechanics and Graphic Statics Angular acceleration of a particle may be expressed as

Applied Mechanics and Graphic Statics Williot-Mohr diagram is used to determine deflection in

Applied Mechanics and Graphic Statics A smooth cylinder lying on its convex surface remains

Applied Mechanics and Graphic Statics If the direction of projection bisects the angle between the vertical and the inclined plane, then the range of projectile on the inclined plane is

Applied Mechanics and Graphic Statics The C.G. of a thin hollow cone of height ‘h’, above its base lies on the axis, at a height of

Applied Mechanics and Graphic Statics
A ball moving on a smooth horizontal table hits a rough vertical wall, the coefficient of restitution between ball and wall being 1/3. The ball rebounds at the same angle. The fraction of its kinetic energy lost is

Applied Mechanics and Graphic Statics
Angular acceleration of a particle may be expressed as

Applied Mechanics and Graphic Statics
Williot-Mohr diagram is used to determine deflection in

Applied Mechanics and Graphic Statics
A smooth cylinder lying on its convex surface remains

Applied Mechanics and Graphic Statics
If the direction of projection bisects the angle between the vertical and the inclined plane, then the range of projectile on the inclined plane is

Applied Mechanics and Graphic Statics
The C.G. of a thin hollow cone of height ‘h’, above its base lies on the axis, at a height of