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3 years ago

What is the kinetic energy of a golf ball with a mass of 0.046 kg traveling at 15.5 m/s?

Physics

1 answer:

Serjik [45]3 years ago

3 0

Answer:

Explanation:

The kinetic energy of an object can be found by using the formula

$k = \frac{1}{2} m {v}^{2} \\$

m is the mass

v is the velocity

From the question we have

$k = \frac{1}{2} \times 0.046 \times {15.5}^{2} \\ = 0.023 \times 240.25 \\ = 5.52575$

We have the final answer as

Hope this helps you

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andrezito [222]

Answer:

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Explanation:

As we know that ball complete 5 rotations in 10 seconds

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$\omega = \pi rad/s$

Now centripetal acceleration is given as

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pantera1 [17]

Answer:

Explanation:

Using second degree taylor polynomials

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b.) yes

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