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A plate oscillated with time period ‘T’. Suddenly, another plate put on the first plate, then time period ____.

will decrease

will increase

is same

None of the above

The time period of a simple pendulum in a lift descending with constant acceleration g is ____.

Zero

Infinite

The length of a second’s pendulum is ____.

99.8 cm

99 cm

100 cm

None of the above

If the length of simple pendulum is increased by 300 %, then the time period is increased by ____.

100 %

200 %

300 %

400 %

A simple pendulum is executing simple harmonic motion with a time period T. If the length of the pendulum is increased by 21%, the percentage increase in the time period of the pendulum of increased length is ____.

10 %

21 %

30 %

50 %

A pendulum has time period T. If it is taken on to another planet having acceleration due to gravity half and mass 9 times that of the earth then its time period on the other planet is ____.

T

In a simple pendulum, the period of oscillation T is related to length of the pendulum l as ____.

If the metal bob of a simple pendulum is replaced by a wooden bob, then its time period will ____.

increase

decrease

remain the same

first increase then decrease

The time period of a simple pendulum is 2 s. If its length is increased 4 times, then its period becomes ____.

16 s

12 s

8 s

4 s

A pendulum bob has a speed of 3 m/s at its lowest position. The pendulum is 0.5 m long. The speed of the bob, when the length makes an angle of to the vertical, is (If ) ____.

A simple pendulum executing S.H.M. is falling freely along with the support. Then ____.

its periodic time decreases

its periodic time increases

it does not oscillate at all

None of the above

The bob of a pendulum of length l is pulled aside from its equilibrium position through an angle and then released. The bob will then pass through its equilibrium position with a speed v, where v equals ____.

Identify correct statement among the following ____.

the greater the mass of a pendulum bob, the shorter is its frequency of oscillation

as the length of a simple pendulum is increased, the maximum velocity of its bob during its oscillation will also decreases

the fractional change in the time period of a pendulum on changing the temperature is independent of the length of the pendulum

A simple pendulum with a bob of mass ‘m’ oscillates from A to C and back to A such that PB is H. If the acceleration due to gravity is ‘g’, then the velocity of the bob as it passes through B is ____.

Zero

The length of a simple pendulum is increased by 1%. Its time period will ____.

increase by 1 %

increase by 0.5 %

decrease by 0.5 %

increase by 2 %

The period of simple pendulum is measured as T in a stationary lift. If the lift moves upwards with an acceleration of 5 g, the period is ____.

the same

increased by 3 / 5

decreased by 2 / 3 times

None of the above

If the length of second's pendulum is decreased by 2 %, how many seconds it will lose per day ____.

3927 s

3727 s

3427 s

864 s

The length of the second pendulum on the surface of earth is 1 m. The length of seconds pendulum on the surface of moon, where g is value of g on the surface of earth, is ____.

6 m

36 m

The bob of a simple pendulum of mass m and total energy E will have maximum linear momentum equal to ____.

will decrease

will increase

is same

None of the above

The time period of a simple pendulum in a lift descending with constant acceleration g is ____.

Zero

Infinite

The length of a second’s pendulum is ____.

99.8 cm

99 cm

100 cm

None of the above

If the length of simple pendulum is increased by 300 %, then the time period is increased by ____.

100 %

200 %

300 %

400 %

A simple pendulum is executing simple harmonic motion with a time period T. If the length of the pendulum is increased by 21%, the percentage increase in the time period of the pendulum of increased length is ____.

10 %

21 %

30 %

50 %

A pendulum has time period T. If it is taken on to another planet having acceleration due to gravity half and mass 9 times that of the earth then its time period on the other planet is ____.

T

In a simple pendulum, the period of oscillation T is related to length of the pendulum l as ____.

If the metal bob of a simple pendulum is replaced by a wooden bob, then its time period will ____.

increase

decrease

remain the same

first increase then decrease

The time period of a simple pendulum is 2 s. If its length is increased 4 times, then its period becomes ____.

16 s

12 s

8 s

4 s

A pendulum bob has a speed of 3 m/s at its lowest position. The pendulum is 0.5 m long. The speed of the bob, when the length makes an angle of to the vertical, is (If ) ____.

A simple pendulum executing S.H.M. is falling freely along with the support. Then ____.

its periodic time decreases

its periodic time increases

it does not oscillate at all

None of the above

The bob of a pendulum of length l is pulled aside from its equilibrium position through an angle and then released. The bob will then pass through its equilibrium position with a speed v, where v equals ____.

Identify correct statement among the following ____.

the greater the mass of a pendulum bob, the shorter is its frequency of oscillation

as the length of a simple pendulum is increased, the maximum velocity of its bob during its oscillation will also decreases

the fractional change in the time period of a pendulum on changing the temperature is independent of the length of the pendulum

A simple pendulum with a bob of mass ‘m’ oscillates from A to C and back to A such that PB is H. If the acceleration due to gravity is ‘g’, then the velocity of the bob as it passes through B is ____.

Zero

The length of a simple pendulum is increased by 1%. Its time period will ____.

increase by 1 %

increase by 0.5 %

decrease by 0.5 %

increase by 2 %

The period of simple pendulum is measured as T in a stationary lift. If the lift moves upwards with an acceleration of 5 g, the period is ____.

the same

increased by 3 / 5

decreased by 2 / 3 times

None of the above

If the length of second's pendulum is decreased by 2 %, how many seconds it will lose per day ____.

3927 s

3727 s

3427 s

864 s

The length of the second pendulum on the surface of earth is 1 m. The length of seconds pendulum on the surface of moon, where g is value of g on the surface of earth, is ____.

6 m

36 m

The bob of a simple pendulum of mass m and total energy E will have maximum linear momentum equal to ____.

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