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Mathematics 20 Online
OpenStudy (masterdestroyer55):

If You Are Sitting In A Train, Moving 300 Mph, What Is Your Velocity? no wrong answers

OpenStudy (masterdestroyer55):

this is not for a test. but i am testing you.

OpenStudy (masterdestroyer55):

I Already have the correct answer

OpenStudy (welshfella):

the velocity relative to the train or relative to the ground?

OpenStudy (masterdestroyer55):

Your Velocity, The Person Sitting In The Train

OpenStudy (masterdestroyer55):

Your Sitting in a train, and the train is moving 300 Mph, What is YOUR Velocity?

OpenStudy (mathstudent55):

Relative to the ground, your velocity is 300 mph in the direction of the train travel. Relative to the train, your velocity is 0.

OpenStudy (welshfella):

yep

OpenStudy (masterdestroyer55):

Correct, i was going for "Relative To Train" because YOU are sitting, you are not moving yourself

OpenStudy (masterdestroyer55):

Therefor, You Have No Velocity

OpenStudy (mathstudent55):

Yes, but relative to the ground, you do have quite a bit of velocity.

OpenStudy (masterdestroyer55):

Yes. your velocity would be 300. if you are moving, you have velocity. no matter how fast you are going, your velocity will be the same. from walking to running, it will stay the same as the speed your going

OpenStudy (mrnood):

No Your speed is 300 your velocity is 300 in th edirection that the train is travelling

OpenStudy (masterdestroyer55):

the only difference is that, your moving in a specific direction. thats the only difference from calculating your speed from calculating your speed, and your direction

OpenStudy (masterdestroyer55):

thats what i said MrNood

OpenStudy (masterdestroyer55):

well, in different words.

OpenStudy (welshfella):

velocity is a vector , speed is a scalar

OpenStudy (masterdestroyer55):

yes, but you cannot have velocity without direction and speed.

OpenStudy (masterdestroyer55):

the only thing that changes the question from figuring out your velocity and figuring out your speed, is that they would show you the direction your going *specifically showing, you only figure out speed until 7th grade advanced, or 9th grade*

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