Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

A body of mass m , moves in a circular path of radius r under certain centripetal force = k/r² , where k is constant . the kinetic energy of particle is ?




This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Centripetal force=( m×v²)/r
 kinetic energy= 1/2 m×v²
solving both equation 
kinetic energy= k/2r , where r is radius
0 0 0
thanks dude ! u which collage
BISSS bokaro
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts