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If a spring of force constant 'K' is cut into three equal parts then the force constant of each part will be
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Correct option is C
Force of spring is F=Kx Force is constant Kx = constant, K is force constant Kl = constant, where l = length of the spring----(1) if length = l3, then new force constant is k', K'l3=constant ------(2) K'l3=Kl ⇒K'=3KTalk to our academic expert!
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An ideal spring with spring-constant K is hung from the ceiling and a block of mass M is attached to its lower end. The mass is released with the spring initially unstretched. Then the maximum extension in the spring is
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