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Physics Chemistry

Entry Test MCQ :: Circular Motion


  What is outward force acting on a mass of 10 kg when rotating at one end an inelastic string 10m long at speed of 1m/s?
[A]. 1N[B]. 10N
[C]. 2N[D]. 100N

Answer: Option A


SHAFAF said:    
 
what is formula

minal said:    
 
F=mv2/r

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