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Physics 14 Online
OpenStudy (anonymous):

How fast must a ball be rolled along the surface of a 70-cm high table so that when it rolls off the edge it will strike the floor at the same distance (70cm) from the point directly below the edge of the table?

OpenStudy (anonymous):

try drawing a figure!

OpenStudy (anonymous):

k |dw:1379356502763:dw|

OpenStudy (anonymous):

lol.. i mean draw the path of the ball.. it ll help you understand.. its a 2d problem.. u have done 2d problems before ?

OpenStudy (anonymous):

no i hav little physc

OpenStudy (anonymous):

then u should probably work on practicing your 2d kinematic problems first!

OpenStudy (anonymous):

can you teach me

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