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Dima020 [189]
3 years ago
10

If a car moves with a uniform speed of 2m/s in a circle of radius 0.4m, what is its angular speed?

Physics
1 answer:
REY [17]3 years ago
3 0

Answer:

The car's angular speed is \frac{rad}{s}.

Explanation:

Angular velocity is usually measured with \frac{radians}{sec}, so I'm going to use that to answer your question.

The relationship between tangential velocity and angular velocity (ω)  is given by:

V = \omega R

Using the values from the question, we get:

2 \frac{m}{s} = \omega (0.4m)

\omega = 5 \frac{rad}{s}

Therefore, the car's angular speed is 5 \frac{rad}{s}.

Hope this helped!

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