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A Very Light Wire Is Used to Hang a Series

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A very light wire is used to hang a series of 8.0-kg bricks. This wire will break if the tension in it exceeds 450 N. The bricks are hung one below the other from a hook in the ceiling using this wire, as shown in the figure.
(a)How many whole bricks can be hung without breaking the wire?
(b)If you add one more brick to the number found in part (a), which string will break? A very light wire is used to hang a series of 8.0-kg bricks. This wire will break if the tension in it exceeds 450 N. The bricks are hung one below the other from a hook in the ceiling using this wire, as shown in the figure. (a)How many whole bricks can be hung without breaking the wire? (b)If you add one more brick to the number found in part (a), which string will break?


Definitions:

Good Leg

A non-medical term generally referring to the stronger or uninjured leg of an individual who has one leg that is weaker or has been injured.

Target Heart Rate

A desired range of heartbeats per minute achieved during exercise to gain cardiovascular benefits while minimizing risks.

Exercise Program

A planned, structured set of physical activities designed to achieve specific fitness or health goals.

Maximum

The highest or greatest amount, level, or degree that can be attained or recorded.

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