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3 years ago

Juan lives 100m away from bill whats juan`s average speed if he reaches bill home in 50 s

1 answer:

6 0

Distance = Speed x Time, we are going to derived our equation.
You can compute for the average speed using the equation: speed = distance ÷ time.
So plugging in our data, it will look like:
Speed = distance / time
= 100 m / 50 s
= 2 m/sec
Juan average speed is 2 m / sec.

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3 years ago

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Answer:

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Explanation:

Given the following data;

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To find the magnitude of centripetal acceleration;

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$Circular \; speed (V) = \frac {2 \pi r}{t}$

Where;

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$Circular \; speed (V) = \frac {2*3.142*2600}{360}$

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Circular speed, V = 45.38 m/s

Next, we find the centripetal acceleration;

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$Centripetal \; acceleration = \frac {V^{2}}{r}$

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V is the circular speed (velocity) of an object.
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Substituting into the formula, we have;

$Centripetal \; acceleration = \frac {45.38^{2}}{2.6}$

$Centripetal \; acceleration = \frac {2059.34}{2600}$

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