How to calculate velocity in the y-direction

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I do not see how to calculate the velocity in the y-direction...any help is appreciated...all information is given

Problem is found here...

Thanks for the help


http://img214.imageshack.us/img214/5904/physicsxn6.png
 
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I do not see how to calculate the velocity in the y-direction...any help is appreciated...all information is given

Problem is found here...

Thanks for the help


http://img214.imageshack.us/img214/5904/physicsxn6.png
 
Last edited by a moderator:
I do not see any axis lables. What is y? what is x?
 
You probably meant the velocity in the x-direction.

You calculated the time it takes a water drop exiting the soaker to drop through a height of 1 meter. This is also the time it takes the same water drop to travel a horizontal distance of 10 meters (during the same time). So its horizontal speed is

[tex]v_x = \frac{horizontal\ distance\ travelled}{time\ to\ travel\ this\ distance}[/tex]
 
y is the direction of gravity.

Just use the distance and the fact that the velocity in the x-direction remains constant to calculate the velocity given you know the time.
 
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