Estimate how fast are the pebbles going

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Reference no: EM13651696

Romeo is chucking pebbles gently up to Juliet's window, and hewants the pebbles to hit the window with only a horizontalcomponent of velocity. He is standing at the edge of a rose garden4.5m below her window and 5.0m from the base of the wall. How fast are the pebbles going when they hit her window?

Reference no: EM13651696

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