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balu736 [363]
3 years ago
11

What two simple machines make up an axe?

Physics
1 answer:
serg [7]3 years ago
7 0
It would be A since the axe head acts as a wedge and the handle is a basic lever
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A ball is dropped from a height of 20 meters. At what helght does the ball have a velocity of 10 meters/second?
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Answer:

5.10 meters.

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the royal Gorge Bridge in Colorado rises 321 m above the Arkansas river. suppose you kick a rock horizontally off the bridge. Th
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2.48 m/s

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Answer:

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Here, \gamma-1=(\dfrac{1}{\sqrt{1-\dfrac{v^2}{c^2}}}-1)

\gamma-1=0.01953

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Using formula of length

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