Josenoguez885 Josenoguez885
  • 21-01-2020
  • Physics
contestada

A particle moving on a circle has a velocity of 5 m/s and a normal acceleration of 10 m/s^2. What is the radius of the circle?

Respuesta :

aristeus aristeus
  • 22-01-2020

Answer:

Radius of the circle will be 2.5 m

Explanation:

We have given velocity of particle moving in the circle v = 5 m/sec

Acceleration of particle in the circle [tex]a=10m/sec^2[/tex]

We have to find the radius of the circle

We know that acceleration is given by [tex]a=\frac{v^2}{r}[/tex]

So [tex]10=\frac{5^2}{r}[/tex]

[tex]r=\frac{25}{10}=2.5m[/tex]

So radius of the circle will be 2.5 m

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