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Physics
Mechanics
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Question

A space b a l l space o f space m a s s space 0.25 space k g space a t t a c h e d space t o space t h e space e n d space o f space a space s t r i n g space o f space l e n g t h space 1.96 space m space i s space m o v i n g space i n space a space h o r i z o n t a l space c i r c l e. space T h e space s t r i n g space w i l l space b r e a k space i f space t h e space t e n s i o n space i s space m o r e space t h a n space 25 space N. space W h a t space i s space t h e space m a x i m u m space s p e e d space w i t h space w h i c h space t h e space b a l l space c a n space b e space m o v e d

  1. 14 space m divided by s
  2. 3 space m divided by s
  3. 3.92 space m divided by s
  4. 5 space m divided by s

The correct answer is: 14 space m divided by s

    g l not stretchy rightwards double arrow 2 g l not stretchy rightwards double arrow square root of g l end root

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