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A body is moving in a room with velocity...

A body is moving in a room with velocity `20 m"/"s` perpendicular to the walls separated by 5 meter. There is no friction and collision with walls is elastic. The motion of body……….

A

is non-periodic

B

is periodic but not simple harmonic

C

is periodic and SHM

D

periodic with variable time period

Text Solution

Verified by Experts

The correct Answer is:
B
Is periodic but not simple harmonic.
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KUMAR PRAKASHAN-OSCILLATIONS-SECTION-E (MCQs ASKED IN GUJARAT BOARD AND COMPETITIVE EXAMS)
  1. A mass m suspended at the end of spring of spring constant k and oscil...

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  2. The displacement of a particle performing SHM x= 3sin 2t+4 cos 2t. The...

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  3. A body is moving in a room with velocity 20 m"/"s perpendicular to the...

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  4. A lift is ascending with acceleration (g)/(3). Find the time period of...

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  5. The ratio of maximum velocity and maximum acceleration of a particle o...

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  6. One fourth length of a spring of force constant k is cut away. The for...

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  7. A simple pendulum suspended from the ceiling of a stationary van, has ...

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  8. A mass executes a simple harmonic motion of average potential energy l...

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  9. For frequency of spring oscillator make doubly………

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  10. The displacement of SHM particle is x(t)= A cos (omega t+ phi). Its in...

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  11. A simple pendulum is taken from the equator to the pole. Its period………...

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  12. When the kinetic energy of the body executing SHM is (1)/(3) of potent...

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  13. The oscillation of a body on a smooth horizontal surface is represente...

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  14. When two displacements represented by y(1)= a sin(omega t)" and "y(2)=...

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  15. A particle is executing SHM along a straight line. Its velocities at d...

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  16. A particle is executing a simple harmonic motion. Its maximum accelera...

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  17. A body of mass m is attached to the lower end of a spring whose upper ...

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  18. A spring of force constant k is cut into length of ratio 1 : 2 : 3. Th...

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  19. A particle executes linear simple harmonic motion with an amplitude of...

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  20. A pendulum is hung from the rod of a sufficiently high building and is...

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