Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 19

MEDIUM

JEE Main/Advance

IMPORTANT

Earn 100

Time period of a spring pendulum when lift moves downward with constant velocity $v$ is $T$ second. When the lift moves upward with constant acceleration $= \frac{g}{3},$ the time period will be

50% studentsanswered this correctly

Important Questions on Oscillations

MEDIUM

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 20

A hollow spherical ball is filled up with sand. Sand comes out through a hole at the bottom. Time period of oscillation

HARD

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 22

Time period of a simple pendulum of length

95 cm

and amplitude

1 cm

is

4 s,

If amplitude is made

2 cm,

then time period is

HARD

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 23

A boy is swinging in a swing. If he stands, the time period will

EASY

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 24

Time period of a simple pendulum in a freely falling lift will be

EASY

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 26

If effective length of a simple pendulum is equal to radius of earth

(R),

time period will be

MEDIUM

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 28

Different lengths of pendulum are taken from Earth's surface to

h = R

. Time period remains same for

MEDIUM

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 29

Choose the incorrect statement.

HARD

JEE Main/Advance

IMPORTANT

Gamma Question Bank for Engineering Physics>Chapter 13 - Oscillations>Assignment Set-2>Q 30

A body executing

S . H . M

. along a straight line has a velocity of

3 {ms}^{- 1}

when it is at a distance of

4 m

from its mean position and

4 {ms}^{- 1}

when it is at a distance of

3 m

from its mean position. Its angular frequency and amplitude are