Energy of Oscillation
Oscillations

140356 The work done in stretching a spring of force constant k from length l1 to l2 is

1 k(l22l12)
2 12k(l22l12)
3 k(l2l1)
4 k2(l2+l1)
Oscillations

140357 What percentage of kinetic energy of a moving particle is transferred to a stationary particle when it strikes the stationary particle of 5 times its mass?
(Assume the collision to be head- on elastic collision)

1 50.0%
2 66.6%
3 55.5%
4 33.3%
Oscillations

140358 The displacement of a simple harmonic motion of amplitude 6 cm when its kinetic energy is equal to its potential energy is

1 22 cm
2 2 cm
3 32 cm
4 32 cm
Oscillations

140359 A spring is stretched by 5 cm by a force 10 N. The time period of the oscillations when a mass of 2 kg is suspended by it is

1 0.0628 s
2 6.28 s
3 3.14 s
4 0.628 s
Oscillations

140356 The work done in stretching a spring of force constant k from length l1 to l2 is

1 k(l22l12)
2 12k(l22l12)
3 k(l2l1)
4 k2(l2+l1)
Oscillations

140357 What percentage of kinetic energy of a moving particle is transferred to a stationary particle when it strikes the stationary particle of 5 times its mass?
(Assume the collision to be head- on elastic collision)

1 50.0%
2 66.6%
3 55.5%
4 33.3%
Oscillations

140358 The displacement of a simple harmonic motion of amplitude 6 cm when its kinetic energy is equal to its potential energy is

1 22 cm
2 2 cm
3 32 cm
4 32 cm
Oscillations

140359 A spring is stretched by 5 cm by a force 10 N. The time period of the oscillations when a mass of 2 kg is suspended by it is

1 0.0628 s
2 6.28 s
3 3.14 s
4 0.628 s
Oscillations

140356 The work done in stretching a spring of force constant k from length l1 to l2 is

1 k(l22l12)
2 12k(l22l12)
3 k(l2l1)
4 k2(l2+l1)
Oscillations

140357 What percentage of kinetic energy of a moving particle is transferred to a stationary particle when it strikes the stationary particle of 5 times its mass?
(Assume the collision to be head- on elastic collision)

1 50.0%
2 66.6%
3 55.5%
4 33.3%
Oscillations

140358 The displacement of a simple harmonic motion of amplitude 6 cm when its kinetic energy is equal to its potential energy is

1 22 cm
2 2 cm
3 32 cm
4 32 cm
Oscillations

140359 A spring is stretched by 5 cm by a force 10 N. The time period of the oscillations when a mass of 2 kg is suspended by it is

1 0.0628 s
2 6.28 s
3 3.14 s
4 0.628 s
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Oscillations

140356 The work done in stretching a spring of force constant k from length l1 to l2 is

1 k(l22l12)
2 12k(l22l12)
3 k(l2l1)
4 k2(l2+l1)
Oscillations

140357 What percentage of kinetic energy of a moving particle is transferred to a stationary particle when it strikes the stationary particle of 5 times its mass?
(Assume the collision to be head- on elastic collision)

1 50.0%
2 66.6%
3 55.5%
4 33.3%
Oscillations

140358 The displacement of a simple harmonic motion of amplitude 6 cm when its kinetic energy is equal to its potential energy is

1 22 cm
2 2 cm
3 32 cm
4 32 cm
Oscillations

140359 A spring is stretched by 5 cm by a force 10 N. The time period of the oscillations when a mass of 2 kg is suspended by it is

1 0.0628 s
2 6.28 s
3 3.14 s
4 0.628 s