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Maurinko [17]
3 years ago
10

The fixed point that a lever pivots around is the ?

Physics
2 answers:
dezoksy [38]3 years ago
5 0
The fixed the the lever pivots around is called the fulcrum
marshall27 [118]3 years ago
5 0

Answer:fulcrum

Explanation:

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Two bicycle tires are set rolling with the same initial speed of 4.00 m/s along a long, straight road, and the distance each tra
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Answer:

The coefficient of rolling friction for the tire under low pressure is 0.0342.

Explanation:

Two bicycle tires are set rolling with the same initial speed of 4.00 m/s

Final speed of both the bicycle, speed is reduced by half is measured, v = 2 m/s.

Here,

u_kmg = ma\\\\a=\mu g

Using third equation of motion as :

v^2-u^2=2as\\\\v^2-u^2=2\mu gs\\\\\mu =\dfrac{v^2-u^2}{2gs}\\\\\mu =\dfrac{4^2-2^2}{2\times 9.8\times 17.9}\\\\\mu=0.0342

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Zero, the support force and gravitational force together equal a zero net force

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Microwelds are formed where
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A student mixes two substances in a large beaker. After two hours, the student sees that the substances have separated again.
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The full question is found in the image attached

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Explanation:

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