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Diano4ka-milaya [45]
3 years ago
9

Buoyant force is the net upward force that affects on the object in a fluid

Physics
1 answer:
Katarina [22]3 years ago
4 0

Answer:True

Explanation:

Buoyant force is the net upward force, that affect on the object in a fluid

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MATHPHYS HELP
rusak2 [61]

Answer:

16.4287

Explanation:

The force and displacement are related by Hooke's law:

F = kΔx

The period of oscillation of a spring/mass system is:

T = 2π√(m/k)

First, find the value of k:

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Next, find the mass of the unknown weight.

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m (9.8 m/s²) = (0.796 N/m) (67 m)

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Finally, find the period.

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T = 2π√(5.44 kg / 0.796 N/m)

T = 16.4287 s

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3 years ago
Two blocks are placed at the ends of a horizontal massless board, as in the drawing. The board is kept from rotating and rests o
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