Physics, asked by omkarsingh0, 1 year ago

A particle moves in a circle of radius 5 cm with constant speed and time period 0.2πs. The acceleration of the particle is :​

Answers

Answered by Varshachauhan123
184
Hope this helps you..
Attachments:
Answered by CarliReifsteck
99

Answer:

The acceleration of the particle is 5\ m/s^2

Explanation:

Given that,

Radius of circle r= 5\ cm

Time period T = 0.2\pi\ sec

We know that,

The  velocity is defined as,

v = \dfrac{2\pi r}{T}

Where, v = velocity

r = radius

T = time period

Put the value into the formula

v = \dfrac{2\times3.14\times5\times10^{-2}}{0.2\times3.14}

v=0.5\ m/s

Now,

The acceleration is defined as

a =\dfrac{v^2}{r}

Where, a = acceleration

v = velocity

Put the value into the formula

a = \dfrac{0.5^2}{5\times10^{-2}}

a = 5\ m/s^2

Hence, The acceleration of the particle is 5\ m/s^2

Similar questions