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Doubling which quantity would cause the largest increase in a spring’s elastic potential energy?

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on edge it is DISPLACEMENT

User Shababb Karim
by
8.8k points
1 vote

Answer:

potential energy is maximum when streach distance of string is doubled

Step-by-step explanation:

we know that elastic potential energy of a spring is given as


E_(p)=(1)/(2)kx^2..................(1)

here k is spring constant

and x is stretched distance of spring

if we double the spring constant then potential energy will be given as


E_(1)=(1)/(2)* 2kx^2


E_(1)=kx^2...............(2)

similarly if we double the stretch distance then potential energy in spring will be given as


E_(2)=(1)/(2)* 4kx^2


E_(2)=2kx^2.............(3)

from equation 2 and equation 3 it is clear that


E_(2)>E_(1)

it means potential energy is maximum when stretch distance of string is doubled



User Rasheena
by
8.0k points
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