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

43839

44052

43864

43833

43839

44052

43864

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Applied Mechanics and Graphic Statics
The inherent property of a body which offers reluctance to change its state of rest or uniform motion, is

Inertia

Weight

Momentum

Mass

Inertia

Weight

Momentum

Mass

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Applied Mechanics and Graphic Statics
The angles between two forces to make their resultant a minimum and a maximum respectively are

180° and 90°

0° and 90°

90° and 180°

180° and 0°

180° and 90°

0° and 90°

90° and 180°

180° and 0°

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Applied Mechanics and Graphic Statics
For a body moving with simple harmonic motion, the number of cycles per second, is known as its

Periodic time

Oscillation

Amplitude

Frequency

Periodic time

Oscillation

Amplitude

Frequency

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Applied Mechanics and Graphic Statics
A symmetrical body is rotating about its axis of symmetry, its moment of inertia about the axis of rotation being 2 kg -m2 and its rate of rotation 2 revolutions/see. The angular momentum of the body in kg-m2/sec is

4

6 7i

8TC

8

4

6 7i

8TC

8

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Applied Mechanics and Graphic Statics
When a body slides down an inclined surface, the acceleration (f) of the body, is given by

f = g sin θ

f = g cos θ

f = g tan θ

f = g

f = g sin θ

f = g cos θ

f = g tan θ

f = g

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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 The inherent property of a body which offers reluctance to change its state of rest or uniform motion, is

Applied Mechanics and Graphic Statics The angles between two forces to make their resultant a minimum and a maximum respectively are

Applied Mechanics and Graphic Statics For a body moving with simple harmonic motion, the number of cycles per second, is known as its

Applied Mechanics and Graphic Statics A symmetrical body is rotating about its axis of symmetry, its moment of inertia about the axis of rotation being 2 kg -m2 and its rate of rotation 2 revolutions/see. The angular momentum of the body in kg-m2/sec is

Applied Mechanics and Graphic Statics When a body slides down an inclined surface, the acceleration (f) of the body, is given by

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
The inherent property of a body which offers reluctance to change its state of rest or uniform motion, is

Applied Mechanics and Graphic Statics
The angles between two forces to make their resultant a minimum and a maximum respectively are

Applied Mechanics and Graphic Statics
For a body moving with simple harmonic motion, the number of cycles per second, is known as its

Applied Mechanics and Graphic Statics
A symmetrical body is rotating about its axis of symmetry, its moment of inertia about the axis of rotation being 2 kg -m2 and its rate of rotation 2 revolutions/see. The angular momentum of the body in kg-m2/sec is

Applied Mechanics and Graphic Statics
When a body slides down an inclined surface, the acceleration (f) of the body, is given by