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A particle starts travelling on a circle with a constant tangential accelaration . The angle between velocity vector and accelaration vector , at the moment when particle completes half the circular trac is , what?

A particle starts travelling on a circle with a constant tangential accelaration . The angle between velocity vector and accelaration vector , at the moment when particle completes half the circular trac is , what?
  

Grade:12th pass

2 Answers

dfdffdfddffd
41 Points
8 years ago
90 degree 
 
Karthik
43 Points
7 years ago
Ninety degrees. The velocity and acceleration are perpendicular to each other.

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