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a string can be withstand a tension of 25N. what is the greatest speed at which a body of mass 0.5kg can be whirled in a circle using string of length 0.5m

1) 0.5m/s

2)50m/s

3)0.05m/s

4)5m/s

please tell me explanation

apeksha k , 14 Years ago
Grade 12
anser 1 Answers
Chetan Mandayam Nayakar

mv2/r =25,0.5*v2/0.5 =25, v2=25,v=5m/s

Last Activity: 14 Years ago
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