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A load of mass 100 gm increases the length of wire by 10 cm. If the system is kept in oscillation, its time period is (a) 0.314 s (b) 3.14 s (c) 0.628 s (d) 6.28 s

A load of mass 100 gm increases the length of wire by 10 cm. If the system is kept in oscillation, its time period is
(a) 0.314 s (b) 3.14 s
(c) 0.628 s (d) 6.28 s

Grade:Upto college level

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
576-246_q.PNG
Vikas TU
14149 Points
4 years ago
Dear student 
T = sqrt(mx/mg)
x = 10 cm = 10*10^-2m 
T = sqrt ( 10* 10^-2)/10
 T = 0.628 sec
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