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kirza4 [7]
2 years ago
5

Sometimes referred to as the law of inertia. An object at rest stays at rest and an object in motionstays in motion with the sam

e speed and in the same direction unless acted upon by an unbalanced force.
A Unbalanced force
B Newton's Second Law of Motion
С Newton's Third Law of Motion
D Newton's First Law of Motion​
Physics
1 answer:
Lera25 [3.4K]2 years ago
5 0

Answer:

D

Explanation:

Newtons first law states that if an object is at rest it will stay at rest only if an unbalanced force acts on it. As well as if an object is in motion it will stay in motion unless an unbalanced force acts on it.

Ps- The object will stay moving in the same speed and direction.

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When must a psychological researcher debrief human test subjects?
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Debriefing a subject after a study is an essential opportunity for the researcher to explain the purpose and aim of the study to the subject, make sure the subject is not harmed or mentally disturbed, clarify why deception was used (if deception was involved) and overall, to clarify any questions or doubts the subject might have.
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3 years ago
An astronaut lands on an alien planet. He places a pendulum (L = 0.200 m) on the surface and sets it in simple harmonic motion,
Ne4ueva [31]
A)  f = 1.8 rev/s = 2 Hz 
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5 0
3 years ago
A 10kg sphere hits a stationary 8kg sphere. After the collision the 8kg sphere moves off in the positive direction at 4m/s. If t
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M = mass of the first sphere = 10 kg

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V' = final velocity of the first sphere after collision = ?

v' = final velocity of the second sphere after collision = 4 m/s

using conservation of momentum

M V + m v = M V' + m v'

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100 = (10) V' + 32

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3 years ago
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Ronch [10]

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m represent the mass of each of the two objects

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4 0
2 years ago
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Leya [2.2K]

Answer:

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