Classical Mechanics [GATE (Graduate Aptitude Test in Engineering) Physics]: Questions 28 - 33 of 84

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Question 28

Appeared in Year: 2011

Question

MCQ▾

Two particles, each of rest mass collide head – on and stick together. Before collision, the speed of each mass was times the speed of light in free space. The mass of the final entity is

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c.

d.

Question 29

Classical Mechanics

Appeared in Year: 2011

Question

MCQ▾

Let and be two pairs of canonical variables. The transformation

is canonical for

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Choice (4)Response

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b.

c.

d.

Question 30

Classical Mechanics

Appeared in Year: 2013

Question

MCQ▾

A uniform circular disk of radius and mass is rotating with angular speed about an axis, passing through its centre and inclined at an angle degree with respect to its symmetry axis. The magnitude of the angular momentum of the disk is –

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Question 31

Appeared in Year: 2011

Question

MCQ▾

A particle is moving under the action of a generalized potential . The magnitude of the generalized force is

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Question 32

Appeared in Year: 2011

Question

MCQ▾

The bodies of mass and are connected by a spring of spring constant . The frequency of the normal mode is

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Question 33

Classical Mechanics

Appeared in Year: 2013

Question

MCQ▾

An electron is moving with a velocity of in the same direction as that of a moving photon. The relative velocity of the electron with respect to photon is –

Choices

Choice (4)Response

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f

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