Free help with homework

Why join Brainly?

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

A point moves along a circle of radius 1m with speed v=at .The tangential acceleration of the point at a time when it has completed 1/8 of the revolution

from start is ?
wtas u r question
he is asking acceleration read carefully
thanks for u r help
mntn nt :)
mine answer is coming π/4t²



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.
V = linear speed = a t
the linear  tangential acceleration =  dv/dt =  a  = constant at any time...

the centripetal acceleration = v² / R =  a² t² / R
   this depends on the time and continuously  increases.

1 5 1
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