Questions
A light spiral spring supports 200 g weight at its lower end; it oscillates with a period of 1 sec. How much weight (in g) must be removed from the lower end to reduce the period to 0.5 sec?
detailed solution
Correct option is C
T∝M⇒T/2T=200-m2001⇒m=150 gTalk to our academic expert!
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Two springs of spring constants are joined in series. The effective spring constant of the-combination is given by:
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