chika123 asked:


the sears tower in chicago is 443 m tall. Suppose a book is dropped from the top of the buliding. What would be the book’s velocity at a point 221 m above the ground? Neglect air resistance.

could someone please show me how to find the answer?

??JonasJay?? asked:


The Sears Tower in Chicago is 443 meters tall. Suppose a book is dropped from the top of the building. What would be the book’s speed at a point 220 meters above the ground? Neglect air resistance. Please answer ASAP. Thanks a ton!

Patch. asked:


A penny is dropped from rest from the top of the Sears Tower in Chicago. Considering the height of the tower is 427m and ignoring air resistance, find the speed with which the penny hits the ground.

madangel899 asked:


the sears tower is 510 meters tall how long does it take a penny to fall from the top to the ground? ignore air resistance