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bulgar [2K]
3 years ago
12

A spacecraft left Earth to collect soil samples from Mars. Which statement is true about the strength of Earth’s gravity on the

moving spacecraft?
- It decreases.
- It increases.
- It remains the same.
- It doesn’t affect the spacecraft.
Physics
1 answer:
aksik [14]3 years ago
7 0
I would say the answer is C, because the gravity is constant in the earth's atmosphere.

Hope this answer helps! feel free to ask any additional questions :)
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Explanation:

The force of the roller-coaster track on the cart at the bottom is given by :

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Case 1.

R = 60 m v = 16 m/s

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Case 2.

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Case 3.

R = 30 m v = 4 m/s

F=\dfrac{(4)^2m}{30}=0.54m\ N

Case 4.

R = 45 m v = 4 m/s

F=\dfrac{(4)^2m}{45}=0.36m\ N

Case 5.

R = 30 m v = 16 m/s

F=\dfrac{(16)^2m}{30}=8.54m\ N

Case 6.

R = 15 m v =12 m/s

F=\dfrac{(12)^2m}{15}=9.6m\ N

Ranking from largest to smallest is given by :

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5 0
3 years ago
Convert 5.5 kilometers into millimeters.​
dimaraw [331]

Answer:

5500000 millimeters

Explanation:

1 kilometre= 1000 meter

5.5 km=5.5 * 1000

=5500

Now,

1 metre = 1000 millimetres

5500 metre=1000*5500

=5500000 mm

4 0
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Murljashka [212]

Answer:

I think that the liquids molecules are slowing down. Hope this helps!

Explanation:

Please vote me Brainliest

7 0
3 years ago
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