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maxonik [38]
2 years ago
15

Which of the following is not true about tectonic plates

Physics
1 answer:
AlladinOne [14]2 years ago
6 0

Answer:

Scientists have identified about a dozen major and several minor tectonic plates

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gladu [14]
The answer is 175184.08 joules
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Sort the units based on the measurement system they're used in
timurjin [86]

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Two football players collide head-on in midair while trying to catch a thrown football. The first player is 98.5 kg and has an i
romanna [79]

Answer:

v_f=0.825m/s

Explanation:

We must use conservation of linear momentum before and after the collision, p_i=p_f

Before the collision we have:

p_i=p_1+p_2=m_1v_1+m_2v_2

where these are the masses are initial velocities of both players.

After the collision we have:

p_f=(m_1+m_2)v_f

since they clong together, acting as one body.

This means we have:

m_1v_1+m_2v_2=(m_1+m_2)v_f

Or:

v_f=\frac{m_1v_1+m_2v_2}{m_1+m_2}

Which for our values is:

v_f=\frac{(98.5kg)(6.05m/s)+(119kg)(-3.5m/s)}{(98.5kg)+(119kg)}=0.825m/s

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3 years ago
Why is the answer A and not C?<br>please help!​
MariettaO [177]

Answer:

because it gives a complete thought

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Changing the food given to hamsters causes different weight gain. why is this hypothesis bad?
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