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Zepler [3.9K]
3 years ago
9

When forces acting on an object are __________, the object's motion is constant.

Physics
2 answers:
Ivanshal [37]3 years ago
7 0
The correct answer Is B-balanced
Zielflug [23.3K]3 years ago
5 0

Answer:

balanced

Explanation:

balanced doesn't change an objects motion it just is either constant or not moving and pushing or pulling if that makes any sense.

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22) A driver traveling at 80 km/h brakes her 2000 kg truck to stop for a red light. How much internal energy is produced
blsea [12.9K]

Answer:

E=4.9\times 10^5\ J

Explanation:

Given that,

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3 0
3 years ago
) you carry a 7.0 kg bag of groceries 1.2 m above the ground at constant velocity across a 2.7 m room. how much work do you do o
lapo4ka [179]
M = 7.0 kg, the mass of the groceries
h = 1.2 m, the elevation of the bag of groceries

The bag of groceries moves a constant velocity over the 2.7-m room.
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At an elevation of 1.2 m, there is an increase in PE (potential energy) given by
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Answer: 82.3 J

3 0
3 years ago
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