Circular motion

  • Thread starter milan666
  • Start date
  • #1
13
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Homework Statement


The picture shows a body of mass 0.24kg attached to a fixed point P by a light string of length 0.80m. When the body is at A, vertically below P, it is given an horizontal velocity of 5m/s as shown. It the flollows a circular path to the position B. When it is at B, calculate:
i) the velocity of the body
ii) the centripetal acceleration of the body
iii)the force exerted by the string on the body

Homework Equations


The chapter is "circular motion"



The Attempt at a Solution


I only need part i), i can manage the rest myself.
 

Answers and Replies

  • #2
14
0
If you could provide us a picture, I'm sure we could work some things out. :D
 
  • #3
13
0
heres the pic, sorry:P
 

Attachments

  • physics.jpg
    physics.jpg
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