Question

a particle moves on 25cm radius with 1c /s then acceleration of the particle is ​

Answer 1

$a = \frac{v}{t}$

we dont have time(t)

then

first find out time

$v = \frac{d}{t}$

d=25cm

speed means velocity=1cm/s

$1 = \frac{25}{t}$

therefore

t=25seconds

Answer 2

Answer:

a = 9.85 m/s²

Explanation:

Radius = 25 cm

= 0.25 m

Angular velocity (ω) = 1 rev/s

= 1 × 2π rad/s

= 2π rad/s

v = r ω

= 0.25 m × 2 π rad/s

= 0.5 π m/s

a = v² / r

a = (0.5 π)² / 0.25

a = π²

a = 9.85 m/s²