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alexandr1967 [171]
3 years ago
15

Why might a scientist want to use a model to study the solar system? O A. Its extreme simplicity makes it difficult to see patte

rns in observations. B. Its extremely slow movement makes it difficult to see the motions of different planets. C. Its extremely large size makes it difficult to see all of its parts at the same time. D. Its extremely small size makes it difficult to see planets that are far away​
Physics
2 answers:
ivanzaharov [21]3 years ago
8 0

Answer:

B

Explanation:

igomit [66]3 years ago
3 0

Answer:

C

Explanation:

I’m right just trust

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PtichkaEL [24]
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A and C are clearly incorrect, as mass and force (in terms of projectile motion) have no effect on an object's motion. B is incorrect because it is not useful to know the position or distance traveled, unless it will help you find displacement. Even then, you would not have enough information to use a kinematics equation to find a.
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ra1l [238]

Answer:

c isthe answer if not see my profile m e. e. t me I will explain u

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2 years ago
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2 years ago
What is the magnitude of the torque about his shoulder due to the weight of the ball and his arm if he holds his arm straight ou
Lubov Fominskaja [6]

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The torque about his shoulder is 34.3Nm.

The solution approach assumes that the weight of the boy's arm acts at the center of the boy's arm length 35cm from the shoulder.

Explanation:

The solution to the problem can be found in the attachment below.

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