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the lenght of a string is l1 when tension is t1 and l2 when the tension is t2 what is the lenght of string when the tension is ti+t2

the lenght of a string is l1 when tension is t1 and l2 when the tension is t2 what is the lenght of string when the tension is ti+t2

Grade:12th Pass

1 Answers

Chetan Mandayam Nayakar
312 Points
12 years ago

let length of string at zero tension be l0

                                                   l0+kt1=l1

                                                   l0+kt2=l2

                                      Solve the above two equations to find k and l0

   length of string at tension t1+t2 is equal to l0+k(t1+t2)                                            

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