2 years ago

What happens if two plates move away from each other?

Physics

2 answers:

Sloan [31]2 years ago

7 0

Answer:

They will sometimes crash into other plates in the process and will rub while they are moving creating earthquakes

Explanation:

tatyana61 [14]2 years ago

6 0

It’s a divergent boundary, it can cause earthquakes

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2 years ago

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A track star runs 100 meters in 10 seconds. What is the star's average speed?

kakasveta [241]

Answer:

10m/s

Explanation:

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What energy transfer will a stretched rubber band have when let go

GarryVolchara [31]

Answer:

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2 years ago

A roller coaster travels around a vertical 8-m radius loop. Determine the speed at the top of the loop if the normal force exert

strojnjashka [21]

Answer:

$v=10m/sec$

Explanation:

From the question we are told that

Radius of vertical r= 8m

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$F_N+Fg$

where

$F_N =forceof the normal$

$Fg= force due to gravity$

Generally the net force is given to be $FC(force towards center)$

$F_C =F_N + Fg$

$F_N =F_C -Fg$

$F_N=F_C-F_g$

$F_N=\frac{mv^2}{R} -mg$

Mathematical we can now derive V

$m_g + \frac{8m}{4}= \frac{mv^2}{8}$

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$v^2 =\frac{40*10}{4}$

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3 years ago

A wave has a wavelength of 9 mm and a frequency of 14 hertz. What is its speed?

lesantik [10]

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2 years ago