Question # 1

If a given spring of spring constant k is cut into two indentical segments, the spring constant of each segment is:

Choose an answer

k/2

2 k

4 k

None of these

A particle is moving along a circular path with uniform speed. Its projection will execute ___along the _____ of the circle:

Choose an answer

Circular motion, circumference

Vibratory, chord

SHM, diameter

SHM, circumference

When quarter of a circle is completed, phase of vibration is:

Choose an answer

90°

180°

45°

360°

Which of the following forces is responsible for SHM

Choose an answer

Applied force

Restoring force

Fractional force

Elastic force

Hertz is unit of:

Choose an answer

Time period

Displacement

Amplitude

Frequency

The body oscillates due to ______ accelerates and overshoots the rest position due to _____:

Choose an answer

Applied force , inertia

Restoring force, friction

Frictional force, inertia

Restoring force, inertia

SHM is type of ______ motion

Choose an answer

Vibratory

Linear

Circular

None

Amplitude in SHM is equivalent to_____ in circular motion:

Choose an answer

Diameter

Radius

Circumference

None of these

Vibratory motion is always under

Choose an answer

Applied force

Restoring force

Periodic force

Gravitational force

Amplitude in SHM is equivalent to ______ in circular motion:

Choose an answer

Diameter

Radius

Circumference

None of these

The body oscillates due to _____ accelerates and overshoots the rest position due to______,:

Choose an answer

Applied force, inertial

Restoring force, friction

Frictional force, inertial

Restoring force, inertial

To and fro motion of a body is about its mean position is known as:

Choose an answer

Translatory motion

Vibratory motion

Rotatory motion

None of these

A particle executes SHM with frequency. The frequency with which its K.E oscillates is

Choose an answer

f/2

2f

f

4f

Velocity of particle executing SHM will be maximum at

Choose an answer

Extreme position

Mean position

b/w mean and extreme

None

An object undergoes SHM. Its maximum equilibrium positions:

Choose an answer

Maximum

Half of its maximum value

Zero

None

A spring of constant k = 0.4 N m^-1is to be extended through 10 cm at a place where g = 10 m sec^-2. The mass to be suspended should be:

Choose an answer

4 gms

0.4 gm

40 gms

None of these

More Classes

Other Links

ECAT Physics Chapter 7 Oscillations Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer