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umka2103 [35]
3 years ago
15

Which of the following is an example of an unbalanced force?

Physics
1 answer:
pychu [463]3 years ago
7 0

Answer:

Answer C : person on an elevator going down

Explanation:

We look for a change in state of motion in order to have a net force different from zero in the system. The state of motion doesn't change in any of the examples a, b, or d. But there is a change in the state of motion in case c where initially the person and elevator where in static equilibrium, and later the elevator started going down and accelerating from zero speed to another non zero speed.

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Explanation :

As we know that,

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Given:

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8 0
3 years ago
A soccer player kicks a soccer ball at +10.0 m/s at an angle of 60°. What are the horizontal and vertical components of velocity
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3 0
3 years ago
Read 2 more answers
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