Physics, 19.09.2021 02:30 aide1234564
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 directly 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?
a. 3 floors or less
b. 4 to 6 floors
c. 7 to 10 floors
d. 11 floors or more
Answers: 2
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A ball is released from rest from the twentieth floor of a building. After 1 s, the ball has fallen...
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