building that is

20.0m

above the ground. How long after it is launched does the walnut reach the ground? Express your answer with the appropriate units.\ Previous Answers\ Part

H

\ How far does the walnut travel horizontally from launch point to landing point?\ Express your answer with the appropriate units.\ Previous Answers\ Correct\ Part I\ What are the horizontal and vertical components of the walnut's velocity just before it reaches the ground? Suppose that the

+y

-axis is directed upward and the

+x

-axis is directed horizontally from the launch point toward the landing point.\ Enter the

x

and

y

components of the vector separated by a comma. Express your answers in meters per second.

building that is 20.0m above the ground. How long after it is launched does the walnut reach the ground? Express your answer with the appropriate units. Part H How far does the walnut travel horizontally from launch point to landing point? Express your answer with the appropriate units. Part I What are the horizontal and vertical components of the walnut's velocity just before it reaches the ground? Suppose that the +y-axis is directed upward and the +x-axis is directed horizontally from the launch point toward the landing point. Enter the x and y components of the vector separated by a comma. Express your answers in meters per second