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6 Oct 2020
A certain spring that obeys Hooke's law is stretched by an external agent. The work done in stretching the spring by 10 cm is 4 J. How much additional work is required to stretch the spring an additional 10 cm?
a)2 J
b)4 J
c)8 J
d) 12 J
e)16 J
A certain spring that obeys Hooke's law is stretched by an external agent. The work done in stretching the spring by 10 cm is 4 J. How much additional work is required to stretch the spring an additional 10 cm?
a)2 J
b)4 J
c)8 J
d) 12 J
e)16 J
Supratim PalLv10
22 Nov 2020
