an acorn at rest falls from an oak tree. the acorn hits the ground with a velocity of 14.7 m/s. How long did it take the acorn to land?

 In autumn, the birds drill holes into trees and tightly stash acorns for winter; the acorns are so snug that even squirrels can't pry them out. An acorn lies on the ground beneath an oak tree.

Explanation:

i would like to make dinner for my mom, dad, and sister

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2