Saturday, February 11, 2012

I hate physics! help me in this question?

Romeo is chucking pebbles gently up to Juliet’s

window, and he wants the pebbles to hit the window with

only a horizontal component of velocity. He is standing at

the edge of a rose garden 4.5 m below her window and 5.0 m

from the base of the wall ( as in the lower Fig). How fast are

the pebbles going when they hit her window?

I hate physics! help me in this question?
as fast as he can throw them in succsession. Why would anyone want to ask that question anyway?


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