Question

A particle moves in a circle of radius 25 cm at 2 rps. The acceleration

of the particle in

2

m / s is​

Answer 1

Explanation:

Angular velocity of particle w = 2pi×2=4pi rad/s

Radius = 25cm = 0.25m

Acceleration a = rw^2 = 0.25 × (4pi)^2 = 4(pi)^2 m/s^2

Note : The velocity of the particle is not required.

Hope, this answer will help you.

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