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-- the person probably becoming injured when hitting the ground
-- the person going on to complete remaining portion of trip without his luggage
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What are Reference points to explain that train is moving?
A person standing on the ground. For the person on the train, ground is moving and the train is stationary.
You are seated in a train that is stopped at a station Use two different reference points to explain that the train can appear to be moving and not moving?
the person standing on the ground, the train is moving and the ground is stationary. but the person on the train looks he is stationary and the ground is moving.
Why does a stationary train appear to be moving?
Because there's no such thing as "really" stationary or "really" moving. If the distance between a point on one train and a point on the other train is changing, then a person on either train says that the other train is moving, and both of them are correct. A "stationary" train only appears to be moving if the train you're on is moving relative to that one.
Why person jumping out of a speeding train fall forward?
The velocity of the person is the velocity of the speeding train plus the velocity of the jump out. this gives a resultant velocity with a forward component in the direction of the train's motion.
When a person is sitting in a train the train is moving is the person in rest or motion?
Technically, the person is resting itself, but is in motion as long as the train is moving. ================================================== There is no 'absolute' answer. All motion is relative to the 'frame' in which it's measured. A physicist on the same train, sitting across the aisle from the person, observes the person to be at 'rest' in the physicist's frame. Another physicist, sitting in his car at a crossing, watching the train go by, observes the person to be moving past him at 50 mph. Both physicists are correct, because they're making their measurements in different 'reference frames'. By the way . . . the physicist in his car observes the physicist in the train to be moving too. At the same time, the physicist in the train is so at rest that he's preparing to take a nap. Have you ever read a book while you're in a passenger jet flying along at 400 mph ? Were you at rest or moving ? The answer is 'yes'. ============================================================== Very good point.
What are Reference points to explain that train is moving?
A person standing on the ground. For the person on the train, ground is moving and the train is stationary.
You are seated in a train that is stopped at a station Use two different reference points to explain that the train can appear to be moving and not moving?
the person standing on the ground, the train is moving and the ground is stationary. but the person on the train looks he is stationary and the ground is moving.
Why does a stationary train appear to be moving?
Because there's no such thing as "really" stationary or "really" moving. If the distance between a point on one train and a point on the other train is changing, then a person on either train says that the other train is moving, and both of them are correct. A "stationary" train only appears to be moving if the train you're on is moving relative to that one.
Why person jumping out of a speeding train fall forward?
The velocity of the person is the velocity of the speeding train plus the velocity of the jump out. this gives a resultant velocity with a forward component in the direction of the train's motion.
Anna's Death in Anna Karenina?
Anna commits suicide by jumping in front of a moving train. This is ironic because she sees the train death in the beginning of the book as a bad omen.
How can you keep your train from jumping the tracks?
The way a person can keep their train from jumping the tracks is to make sure the tracks are well maintained. This means the tracks should always be on a level and cleaned surface so that nothing gets between the rail and the train wheel.
Can a body be at rest as well as in motion at the same time . explain?
Example: When train is moving a person sitting in a train is in the state of rest with respect to train but in motion with respect to person standing outside of the train.
When was Jumping Someone Else's Train created?
Jumping Someone Else's Train was created on 1979-11-20.
What does jumping the rattler mean?
jumping the rattler means jumping a train as in hitching a ride. r
When a person is sitting in a train the train is moving is the person in rest or motion?
Technically, the person is resting itself, but is in motion as long as the train is moving. ================================================== There is no 'absolute' answer. All motion is relative to the 'frame' in which it's measured. A physicist on the same train, sitting across the aisle from the person, observes the person to be at 'rest' in the physicist's frame. Another physicist, sitting in his car at a crossing, watching the train go by, observes the person to be moving past him at 50 mph. Both physicists are correct, because they're making their measurements in different 'reference frames'. By the way . . . the physicist in his car observes the physicist in the train to be moving too. At the same time, the physicist in the train is so at rest that he's preparing to take a nap. Have you ever read a book while you're in a passenger jet flying along at 400 mph ? Were you at rest or moving ? The answer is 'yes'. ============================================================== Very good point.
If you are moving to the front of a moving train are you moving faster than the train relative to the earth?
Yes if the train is moving forward, you are moving at the train speed + walking speed relative to the tracks.
What happens to sound of a train whistle as a train approaches and passes you?
This is known as the Doppler effect. As the train approaches you, the wavelength of the sound waves it emits are compressed, and therefore the whistle sounds higher. When the train is moving away, the wavelengths are extended, causing the whistle to sound lower. If the train were not moving at all, the pitch you would hear from the whistle would be somewhere between the high and low pitches you hear when the train is moving.
