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eimsori [14]
3 years ago
13

As an object accelerates to a speed close to the speed of light, which of the following stays the same?

Physics
2 answers:
Nuetrik [128]3 years ago
7 0

Answer: Option A, speed of light.

Explanation: As the object reaches the speed of light, the length of the object will contract, this is called the Lorentz contraction. Also, the object will experience the time slower than if it were at rest, so an observer and the object will experience the time in a different way, and because of this the "rate of time passage" changes, so we already discarded option B, C, and D.

Now, the speed of the light is invariant, it is the same in any system and is a "physical constant", so it would not change, then the correct option is A.

kirill115 [55]3 years ago
6 0
A. Speed of light (Apex) 
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The length of a semi-circle is  (1π · the circle's radius) =

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(The unit is the same as whatever the unit of the  14.8  is.)

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Answer:\mu=0.48

Explanation:

Given

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Now using FBD

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3 years ago
A split highway has a number of lanes for traffic. For traffic going in one direction, the radius for the inside of the curve is
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The correct one is that the force on B is half of the force on A

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