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3 years ago

The diagram below shows four positions of the Moon. Which position produces the highest possible tides?

Physics

2 answers:

suter [353]3 years ago

6 0

It is position when Moon is between Earth and Sun. In this case gravitational forces of both Moon and Sun pull water in same direction and magnitude of gravitational force is greatest. When Moon and Sun are on opposite sides of Earth gravitational force pulls water in two opposite directions and magnitude of gravitational force is smallest and tide is lower. When Moon is in position that is shown as above or below Earth than magnitude of gravitational force is between those two already mentioned.

Hunter-Best [27]3 years ago

5 0

Answer:

Left and Right ones

Explanation:

Study Island

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A drum rotates around its central axis at an angular velocity of 19.8 rad/s. If the drum then slows at a constant rate of 3.02 r

Debora [2.8K]

a) Time taken =6.39 s

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Explanation:

Initial angular velocity of the drum $\omega_{0} = 19.8 rad/s^{2}$

Angular acceleration of the drum $\alpha = -3.02 rad/s^{2}$

a.) We know that

$\omega =\omega_{0} + \alpha t$

$0 = 19.8 - 3.02 t$

$t = \frac{19.8}{3.02}$

$t = 6.39s$

b.) we know that

$\theta = \omega_{0} t + \frac{1}{2} \alpha t^{2}$

$\theta = 19.8 \times 6.39 + \frac{1}{2} \times 3.02 \times 6.39^{2}$

$\theta =188.17 rad$

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What is the approximate size of the Earth's magnetic field? (dont ask me to specify thats what the question is and im as confuse

Olegator [25]

Answer:

The Earth's magnetic field intensity is roughly between 25,000 - 65,000 nT (.25 -.65 gauss).

Explanation:

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