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What is meant by the force constant of a spring? - Physics

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प्रश्न

What is meant by the force constant of a spring?

एका वाक्यात उत्तर
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उत्तर

The force constant or spring factor is defined as the restoring force produced per unit displacement.

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Oscillations
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पाठ 10: Oscillations - Evaluation [पृष्ठ २२०]

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सामाचीर कलवी Physics - Volume 1 and 2 [English] Class 11 TN Board
पाठ 10 Oscillations
Evaluation | Q II. 2. | पृष्ठ २२०

संबंधित प्रश्‍न

Choose the correct option:

A particle performs linear S.H.M. starting from the mean position. Its amplitude is A and time period is T. At the instance when its speed is half the maximum speed, its displacement x is ______.


A particle performing linear S.H.M. of period 2π seconds about the mean position O is observed to have a speed of `"b" sqrt3` m/s, when at a distance b (metre) from O. If the particle is moving away from O at that instant, find the time required by the particle, to travel a further distance b.


The period of oscillation of the simple pendulum increases by 20 %, when its length is increased by 44 cm. find its initial length. 


A particle performs simple harmonic motion with period of 3s. The time taken by It to cover a distance equal to half the amplitude from mean position is [sin 30° = 0.5]


A body of mass 64 g is made to oscillate turn by turn on two different springs A and B. Spring A and B has force constant 4 `"N"/"m"` and `16 "N"/"m"` respectively. If T1 and T2 are period of m oscillations of springs A and B respectively, then `("T"_1 + "T"_2)/("T"_1 - "T"_2)` will be ______.


The ratio of frequencies of oscillations of two simple pendulums is 3: 4 then their lengths are in the ratio ______.


The pointer reading v/s load graph for a spring balance is as given in the figure. The spring constant is ______.


The path length of oscillation of simple pendulum of length 1 meter is 16 cm. Its maximum velocity is ______. (g = π2 m/s2)


If KS and KP respectively are effective spring constants in series and parallel configurations of springs as shown in the figure. Find `K_S/K_P`.

(i) (ii)

A block of mass 40 grams is suspended from an ideal spring and set into vertical oscillations. Find the mass to be added on the spring such that the period of oscillation increases by 25%.


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