A ball is released from rest from the twentieth floor of a building. After 1 s , the ball has fallen one floor such that it is d

Question

2 years ago

14

A ball is released from rest from the twentieth floor of a building. After 1 s , the ball has fallen one floor such that it is d

irectly outside the nineteenth- floor window. The floors are evenly spaced. Assume air resistance is negligible. What is the number of floors the ball would fall in 3s after it is released from the twentieth floor ?

Advanced Placement (AP)

2 answers:

kogti [31] · Answer 1 · 2023-01-26T13:08:52+03:00

kogti [31]2 years ago

5 0

Answer 9 floors

Explication t= time taken

dimaraw [331] · Answer 2 · 2023-01-26T14:23:04+03:00

dimaraw [331]2 years ago

5 0

Answer:

3 floors

Explanation:

The ball falls one story a second, so... three seconds would be three floors