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Physics 21 Online
OpenStudy (anonymous):

A penny falls from a windowsill 25.0 m above the sidewalk. How fast is the penny moving when it strikes the ground? (Remember that the velocity will be negative due to the downward motion of the penny)

OpenStudy (anonymous):

vWhich of the following is not used to hold liquids?

OpenStudy (anonymous):

What?

OpenStudy (shamim):

use the following equation h=ut+(1/2)gt^2

OpenStudy (shamim):

h=25m u=0

OpenStudy (anonymous):

Thanks!

OpenStudy (shamim):

u r most welcome

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