Physics again?
Tuesday, June 23rd, 2009
??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!
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!