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Vsevolod [243]
3 years ago
8

The part of a vompressional wave that has the lowest density is the

Physics
1 answer:
Yuri [45]3 years ago
8 0
Longitudinal waves have energy that vibrates parallel to the medium - a compression is the region of greatest density and the rarefaction the region of highest density .The rarefaction (much like the maximum amplitude in a transverse wave) has a region of lowest density, typically situated in the exact center of the region.
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To counter the effects of centrifugal force and reduce vehicle traction it is important to to counter the effects of centrifugal
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Answer:  Add an incline or grade to the road track.

Explanation:
Refer to the figure shown below.

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5 0
2 years ago
If a ball is launched horizontally at 40 m/s
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Answer:

40m/s

Explanation:

The horizontal component of velocity remains constant because there are no external forces in that direction

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v = u +at

As no force act on the ball ( we neglect air resistance here) no acceleration is seen,

So v = u = 40m/s

4 0
3 years ago
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