Question

Numericals
acceleration
A particle moving on a circle has a velocity of 5 m/s
and a normal acceleration of 10 m/s2
Determine the radius of the circle.
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Answer 1

Answer:

Given

velocity (v) = 5m/s

acceleration (a) = 10m/s^2

radius (r) =?

$a = \frac{ {v}^{2} }{r} \\ r = \frac{ {v}^{2} }{a} \\ r = \frac{ {5}^{2} }{10} \\ r = \frac{25}{10} \\ r \: = 2.5 \: m$