A particle is hanging from a fixed point o by means of a string of length a
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what exactly u r saying???
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Then particle will pull the string (with it's own weight too) towards the ground.
Step-by-step explanation:
As we know that the force of gravity is pulling that string towards the ground.
The force of gravity = acceleration of gravity x mass of particle and the string,
Take them as,
⇒ F = m x g
Where 'm' is the mass of particle and string.
From Hooke's law, the force needed to extend the string is given by,
⇒ F =
where, 'k' is the spring constant and 'x' is the deflection of spring (extension).
So,
⇒ = m x g
⇒ k =
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