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enyata [817]
2 years ago
11

Please help me with this 10 points all i have rn :/ thanks <3

Physics
2 answers:
Korolek [52]2 years ago
6 0

Answer: c the last one

Explanation:

cricket20 [7]2 years ago
4 0
C because the Sun is a star which always stays in place unlike earth it’s a planet so it’s consistent move
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A truck is moving around a circular curve at a uniform velocity of 13 m/s. If the centripetal force on the truck is 3,300 N and
Paladinen [302]
Answer: Option B.

Since here the truck is moving on a circular track, it will experience centripetal force.

F(centripetal) = m × acc 
or 
r = \frac{m v^{2}}{F}

where r is the radius of the track. 
m is the mass of truck
v is the speed  of the truck. 
Given: v = <span>13 m/s
m = </span><span>1,600 kg
</span>F = 3300 Newton

To find = radius of track=?
r = \frac{m v^{2} }{F}
r = \frac{1600*13*13}{3300}
r = 81.94 m
Therefore, radius of track is 81.94 m
4 0
3 years ago
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A friend of yours who is traveling the world reports that she recently experienced a day on which the surface wind blew from the
klasskru [66]

Answer:

At that time, she was in the southern hemisphere

Explanation:

She is witnessing the southeastern trade breeze because the cloud is passing from east to west and she is also witnessing a storm from the southeast.

Because of the Coriolis effect, which deviates the atmosphere in the left-hand side of the southern hemisphere and generates a southeastern wind, this wind did not blow directly from south to east.

4 0
2 years ago
What laws of motion are demonstrated by a hammer pounding a nail into a board?
julia-pushkina [17]
A hammer pounding a nail into a board is an example of Newton’s Third law.

Newton’s third law states that for every action there is an equal and opposite reaction. Meaning, when you hit the hammer on the board the same amount of energy that is going into the board, is going into the hammer. Causing the hammer to bounce off the board.

Hope this helps!
6 0
3 years ago
3% of earth's water is?
Luda [366]

Is earth’s freshwater

Only about 3 percent of Earth’s water is fresh water.

8 0
2 years ago
Check this and help me with C please :
hram777 [196]
I think cold front?? because that’s the closest to H
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3 years ago
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