NEET (National Eligibility cum Medical Entrance Test) Physics: Questions 1655 - 1658 of 2142

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Question number: 1655

» Oscillations and Waves » Displacement as a Function of Time

MCQ▾

Question

A simple harmonic motion is represented by Equation . The amplitude of the S. H. M. is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 1656

» Oscillations and Waves » Periodic Motion - Period Frequency

MCQ▾

Question

A cylindrical piston of mass M slides smoothly inside a long cylinder closed at one end, enclosing a certain mass of gas. The cylinder is kept with its axis horizontal. If the piston is disturbed from its equilibrium position, it oscillates simple harmonically. The period of oscillation will be

Cylindrical piston of mass M

Cylindrical Piston of Mass M

In above figure we shows that cylindrical piston of mass M slides smoothly inside a long cylinder closed at one end, enclosing a certain mass of gas

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 1657

» Oscillations and Waves » Periodic Functions

MCQ▾

Question

A particle executes simple harmonic motion with an angular velocity and maximum acceleration of 2.5 rad/sec and 5.5 m/s 2 respectively. The amplitude of oscillation is,

Choices

Choice (4) Response

a.

1.04 m

b.

0.77 m

c.

0.88 m

d.

0.28 m

Question number: 1658

» Oscillations and Waves » Simple Pendulum

MCQ▾

Question

The length of a second’s pendulum is 7 m. The spherical bob which is empty from inside has a mass of 150 gm. This is now replaced by another solid bob of same radius but having different mass of 100 gm. The new time period will be

Choices

Choice (4) Response

a.

4.43 sec

b.

2.38 sec

c.

4 sec

d.

5.30 sec

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