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Jet001 [13]
3 years ago
8

A squirrel runs at a steady rate of 0.51 m/s in a circular path around a tree. If the squirrel's centripetal acceleration is 0.4

3 m/s 2 , what is the radius of the circle?
0.60 m 1.2 m 0.36 m 0.84 m

Mathematics
2 answers:
exis [7]3 years ago
4 0
The image is answer.................

Alik [6]3 years ago
3 0

Answer:

Radius of the circle, r = 0.60 meters.

Step-by-step explanation:

It is given that,

Speed of the squirrel, v = 0.51 m/s

The centripetal acceleration of the squirrel, a=0.43\ m/s^2

We need to find the radius of the circle. The centripetal acceleration is given by :

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

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

r=\dfrac{(0.51)^2}{0.43}

r = 0.60 m

So, the radius of the circle is 0.60 meters. Hence, this is the required solution.

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Caroline, Colin &amp; Sarah share some money.
Alex787 [66]

Caroline, Colin & Sarah share some money.Caroline will get \dfrac{2}{3}  when Caroline, Colin & Sarah share some money.

<h3>What is the ratio?</h3>

The ratio defined as the sharing of the two or three things or it represent that one thing or number is how many times to the other.

One part is excluded in the problem. That part is:

"Caroline gets \dfrac{1}{9} of the money."

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Colin and Sarah share in ratio 3 is to 1, that means 3 + 1 = 4 parts...

8/9th in 4 parts means, each part is:

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Colin gets  \dfrac{2}{3} money when three of them share money.

To know more about Ratio follow

brainly.com/question/2328454

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