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6 Oct 2020
A tennis player on serve tosses a ball straight up. While the ball is in free fall, does its acceleration?
a) decreases
b) remains constant
c) increases then decreases
d) increases
e) decreases then increases
A tennis player on serve tosses a ball straight up. While the ball is in free fall, does its acceleration?
a) decreases
b) remains constant
c) increases then decreases
d) increases
e) decreases then increases
Mohd TalibLv10
1 Dec 2020