What would most likely happen if an engineer were able to reduce the amount of friction between the cars’ wheels and the track?

1 answer:

5 0

*Answer*:

C

*Explanation*:

Friction allows objects to move controllably, without friction the object ( anything really ) moves faster and uncontrollably. So I believe its C.

Please give brainliest if I am right :)

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You hear the sound from a tuning fork vibrating at 483 Hz. You then hear the sound from a second tuning fork vibrating at 512 Hz

AleksAgata [21]

Answer:

tgggggg

Explanation:

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3 years ago

If you run around a circular track with a radius of 10m, what is the displacement after 3 full laps back to the start line?

Svetach [21]

Displacement will be zero.

<h3>What is displacement and how is it different from distance?</h3>

Displacement:

It is the shortest distance between an object's beginning position and ending position.
The quantity is a vector.
It may be zero, positive, or negative.
Displacement may be greater than or equal to distance.

In the given question, we start from one point and finish at the same point around the circular track. Therefore there is no distance between the initial and final points because they are the same. That's why the displacement is zero.

Distance:

It is the actual path or distance that an object takes to go from its starting point to its finishing point.
The quantity is a scalar one.
It cannot be 0 or negative; it must be positive.
Displacement and distance may be equal.

Learn more about displacement here:

brainly.com/question/14637077

#SPJ4

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2 years ago

A hiker leaves her camp and walks 3.5 km in a direction of 55° south of west to the lake. after a short rest at the lake, she hi

3241004551 [841]

Let's choose east as positive x-direction and south as positive y-direction. We can resolve the two displacement along these two axes:

- Displacement 1 (3.5 km, $55^{\circ}$ south of west