Question

the length of a metallic wire is L1 when the tension on the wire is T1 and is L2 when tension is T2. Find the original length of wire.

Answer 1

Answer:

(L1 +t1) +(L2+t2)

Explanation:

now, you can simply solve it

L1( L2+ t2 ) + t1 ( L2 + t2 )

( L1+t1 ) ( L2+t2 ) is the answer

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