Two people are on a train that is moving at 10 m/s north. They are walking 1 m/s south relative to the train. Relative to the
ground, their motion is 9 m/s north.
Why are we able to use these motions to describe the motion relative to the ground?
(1 point)
The motion of everything in the Universe besides light can be described in this way.
O The people are moving much slower than the speed of light so the ground acts as a frame of reference.
O As long as the frame of reference is stationary, all motion can be described in this way.
If one object is moving much slower than the speed of light, its speed can be added to that of another object.

Question

16-11-2022
Physics

contestada

Two people are on a train that is moving at 10 m/s north. They are walking 1 m/s south relative to the train. Relative to the
ground, their motion is 9 m/s north.
Why are we able to use these motions to describe the motion relative to the ground?
(1 point)
The motion of everything in the Universe besides light can be described in this way.
O The people are moving much slower than the speed of light so the ground acts as a frame of reference.
O As long as the frame of reference is stationary, all motion can be described in this way.
If one object is moving much slower than the speed of light, its speed can be added to that of another object.

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mahima6824soni mahima6824soni · Answer 1 · 2022-11-24T11:24:35+01:00

We are able to use these motions to describe the motion relative to the ground the people are moving much slower than the speed of light, so the ground acts as a frame of reference. The correct option is A.

What is motion?

In physics, motion is a function of a body's position or orientation over time. The translation is defined as movement along a line or a curve. Rotation is a motion that modifies a body's orientation.

The train is moving at high speed and the people are moving at a great speed.

Therefore, the correct option is A. The people are moving much slower than the speed of light, so the ground acts as a frame of reference.

To learn more about motion, refer to the link:

https://brainly.com/question/25474615

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