One end of an elastic string of natural length ‘l’ and modulus ‘X’ is kept fixed while to the other end is attached a particle of mass m which is hanging freely under gravity. The particle is pulled down vertically through a distance ‘x’, held at rest and then released.The motion is

Applied Mechanics and Graphic Statics
One end of an elastic string of natural length ‘l’ and modulus ‘X’ is kept fixed while to the other end is attached a particle of mass m which is hanging freely under gravity. The particle is pulled down vertically through a distance ‘x’, held at rest and then released.The motion is

None of these

A simple harmonic motion

A rectilinear motion with constant speed

A damped oscillatory motion

None of these

A simple harmonic motion

A rectilinear motion with constant speed

A damped oscillatory motion

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Applied Mechanics and Graphic Statics
The phenomenon of collision of two elastic bodies takes place because bodies

All listed here

Tend to compress each other till they are compressed maximum possible

Attempt to regain its original shape due to their elasticities

Immediately after collision come momentarily to rest

All listed here

Tend to compress each other till they are compressed maximum possible

Attempt to regain its original shape due to their elasticities

Immediately after collision come momentarily to rest

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Applied Mechanics and Graphic Statics
A rod 5 m in length is moving in a vertical plane. When it is inclined at 60° to horizontal, its lower end is moving horizontally at 3 m/sec and upper end is moving in vertical direction. The velocity of its upper end, is

1.0 m/sec

2.5 m/sec

0.5 m/sec

1.5 m/sec

1.0 m/sec

2.5 m/sec

0.5 m/sec

1.5 m/sec

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Applied Mechanics and Graphic Statics
A solid sphere of mass M and radius R rolls down a plane inclined at 0 with the horizontal. The acceleration of sphere is (where g is acceleration due to gravity)

(5/7) g sin0

(2/5) g sin 0

(1/3) g sin0

(3/7) g sin 0

(5/7) g sin0

(2/5) g sin 0

(1/3) g sin0

(3/7) g sin 0

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Applied Mechanics and Graphic Statics
Energy may be defined as

Rate of doing work

All listed here

Capacity of doing work

Power of doing work

Rate of doing work

All listed here

Capacity of doing work

Power of doing work

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Applied Mechanics and Graphic Statics
A quantity whose dimensions are M2L2T3 could be the product of

force and velocity

energy and velocity

mass and power

force and pressure

force and velocity

energy and velocity

mass and power

force and pressure

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics The phenomenon of collision of two elastic bodies takes place because bodies

Applied Mechanics and Graphic Statics A rod 5 m in length is moving in a vertical plane. When it is inclined at 60° to horizontal, its lower end is moving horizontally at 3 m/sec and upper end is moving in vertical direction. The velocity of its upper end, is

Applied Mechanics and Graphic Statics A solid sphere of mass M and radius R rolls down a plane inclined at 0 with the horizontal. The acceleration of sphere is (where g is acceleration due to gravity)

Applied Mechanics and Graphic Statics Energy may be defined as

Applied Mechanics and Graphic Statics A quantity whose dimensions are M2L2T3 could be the product of

Applied Mechanics and Graphic Statics
The phenomenon of collision of two elastic bodies takes place because bodies

Applied Mechanics and Graphic Statics
A rod 5 m in length is moving in a vertical plane. When it is inclined at 60° to horizontal, its lower end is moving horizontally at 3 m/sec and upper end is moving in vertical direction. The velocity of its upper end, is

Applied Mechanics and Graphic Statics
A solid sphere of mass M and radius R rolls down a plane inclined at 0 with the horizontal. The acceleration of sphere is (where g is acceleration due to gravity)

Applied Mechanics and Graphic Statics
Energy may be defined as

Applied Mechanics and Graphic Statics
A quantity whose dimensions are M2L2T3 could be the product of