Monday, May 24, 2010

A flower pot falls off a window ledge 10.0 m above the ground. Its velocity as it hits the ground is?

u=0,S=10m, a=10m/s^2, v=?


using v^2-u^2=2aS.


v^2=2*10*10


v^2=200


v=14.142 m/s. ANS.

A flower pot falls off a window ledge 10.0 m above the ground. Its velocity as it hits the ground is?
gravity is about 9.8 mps or 32fps idk the velocity with out knowing the time it took to hit the ground though srry :(
Reply:Initial velocity is 0.


Distance is 10m.


Acceleration due to gravity is 9.81m/s^2.


Final velocity unknown.





No time is mentioned.





So what which equation do you use?

choosing loops

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