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abruzzese [7]
3 years ago
7

A train is rounding a circular curve whose radius is 2.55 x 102 m. At one instant, the train has an angular acceleration of 1.48

x 10-3 rad/s2 and an angular speed of 0.0553 rad/s. (a) Find the magnitude of the total acceleration (centripetal plus tangential) of the train. (b) Determine the angle of the total acceleration relative to the radial direction.
Physics
1 answer:
Elina [12.6K]3 years ago
3 0

Answer:

B

Explanation:

determine and acceleration

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Two children are riding on a merry-go-round that is rotating with a constant angular speed. Abbie is one meter from the center o
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Answer:

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Explanation

1. <u>Data</u>:

a) ω = constant

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c) Zak: r₂ = 2 m

d) Ac₁ = ? Ac₂

2. <u>Formulae</u>

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3. <u>Solution</u>:

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b) Zack:

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c) Divide Ac₁ / Ac₂

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⇒      Ac₁ = (1/2) Ac₂ = Ac₂ / 2 = 0.5 Ac₂

5 0
3 years ago
Read the given list of organisms.
Nadya [2.5K]
They are all herbivores
3 0
3 years ago
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We all have a tendency to make illusory correlations from time to time. Try to think of an illusory correlation that is held by
Artist 52 [7]

Answer:

Thats a personal question

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What is the internal energy of 2.00 mol of diatomic hydrogen gas (H2) at 35°C?
djyliett [7]
As you mentioned, we will use <span>Equipartition Theorem.
</span><span>H2 has 5 degrees of freedom; 3 translations and 2 rotation
</span>Therefore:
Internal energy = (5/2) nRT
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4 0
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A dog sledding team is composed of a 82.8 kg musher (the person driving the sled), a 21.4 kg sled, and four dogs. Assume that ea
vlabodo [156]

Answer: 340.8W

Explanation: Please see the attachments below

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3 years ago
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